Mmdvm Repeater Builder

Enter your call sign into the Node Callsign field within the General Configuration table. The Frequency for this Repeater is 442. Into building repeaters? Want to build your own repeater? Repeater-Builder is a free technical group (free to you - we pay for a premium group plan) available to people seeking information on building ham radio, GMRS, or commercial repeater systems. OpenSpot2; ZUMspot Pi 0; Artículos. Dayton Hamvention 2019; C4Labs Zumspot case. The DMR-MARC Worldwide Network Registration system now open, you will be transfered to RadioID. After much ado, the new Repeater-Builder STM32-DVM V3 "The BLUE board" is now available. DGND will not work. Here is an image of my latest MMDVM repeater build, using the RB STM32-MMDVM modem and two FC-301D data radios. Analog FM mode working on MMDVM Repeater. Build/Flash MMDVM Firmware from Pi-Star [] Pi-Star Integration with BrandMeister API [] Pi-Star Integration with BrandMeister Hotspot Security [] Add custom FW rules to Pi-Star [] Fix up SSH on the Expert menu on Nano-Spot devices. Si daca tot am avut putin mai mult liber zilele astea am reusit sa termin proiectul Power Hotspot bazat pe raspberry pi 3B+/Repeater-Builder MMDVM Repeater board/Nextion/Motorola GM340VHF. K0USY Group is focused on three primary objectives: Deploying & operating DMR repeaters in north east and north central Kansas, Operating the largest independent multi-IPSC bridged network, and developing tools for DMR and IPSC for amateur radio. MMDVMHost by G4KLX Version: 20190131 (compiled 13 Oct 2019, GitID #e88964a) Firmware:. Drive all the way to the top and go past Top ‘O the Mar a little more than one mile. 1,075 likes · 8 talking about this. VIDEOS MAS VISTOS; Que es DMR; Tarjeta. This makes for a compact construction. com Nextion Enhanced Version NX4024K032 3. Once the header pins are soldered on the Pi, the MMDVM Hat is installed. So, I've been searching thru the message archive for a half an hour, without much luck, and I'm wondering some things. 1x 433Mhz antenna. VIDEOS MAS VISTOS; Que es DMR; Tarjeta. 2 with OLEDB5 This PCB uses the MMDVM_HS. 1x MMDVM hotspot board. Allow to, create a complete hotspot D-Star, DMR or C4FM (System Yaesu Fusion) for 2m and 70cm amateur bands, with an output power of 10 mW. The MMDVM or "Hot Spot" allows the user to operate their amateur radio equipment on one or more of several digital modes without the use of a repeater. 725 Mt Davis Repeater. com boards are fairly popular. They interface to a mobile radio /std. Please let us know of any issues or comments at [email protected] Into building repeaters? Want to build your own repeater? Repeater-Builder is a free technical group (free to you - we pay for a premium group plan) available to people seeking information on building ham radio, GMRS, or commercial repeater systems. Any user of an MMDVM hotspot or keeper of an MMDVM repeater with Pi-Star can perform the changes necessary, in order to invite more activity on the device. This product is VERY similar to the RIM-Maxtrac. mmdvm | mmdvm hotspot | mmdvm | mmdvm repeater builder | mmdvm hat | mmdvm schematic | mmdvm duplex hotspot | mmdvm dual band hotspot | mmdvm calibration on pi-. business band radios. A new 220 Node was setup in Claremont to help connect Los Angeles packet stations to San Bernardino. This site was designed with the. The 2 adjustable resistors on the card allow the adjustment of audio input and output levels. Amazon Associate Disclosure. これで、リブートすればめでたくNextion にMMDVMの情報が表示されるはずです。 =蛇足=待機画面の日付表示を変更する Nextion2. All of the clubs analogue amateur repeaters require a TONE of 91. At this point switch to the Pi-Star notes by KE0FHS. ini The MMDVM Bridge connects to the BrandMeister master server, and is essential a 'virtual' hotspot. Welcome to the Amateur Repeater Builders Home Page: So, you want to build an Amateur Radio repeater. Building a NXDN amateur radio repeater I have designs on setting up a very local NXDN repeater sometime next year. Modifying the Yaesu DR1 Repeater for use on Allstar The Yaesu Fusion DR1 repeater was released in the spring of 2014 and was offered to amateur radio clubs and organizations for free. MMDVM Hotspot Build February 15, 2019 W0JD 1. 14; Assembled MMDVM Hotspot Board Support P25 DMR YSF + Raspberry Pi Zero + OLED Display + Antenna $156. SMA antenna connector, UHF antenna included. 2 Meter MICOR helical resonators and receiver conversions Make that MICOR hear the real weak ones. 00 and the Kenwood TKR750 is around $1500. (For info about digital repeaters, see: How to make a MMDVM Digital Repeater by N5AMD and Repeater Builders. Lenny N7MOT, SLR-5700 repeater and repeater installation at the Blossom Hill ID site, donated to PNW in 2019 Dylan KI7SBI, Colo hosting, Polly/MMDVM server implementation/support and HamWAN. I thing I have to explain here, the only portal to my project is unique domain "mmdvm. Thank you to those folks that had faith in my ability to produce an NXDN compatible board. The repeater itself comprises a Motorola GM350 for TX and a Motorola GM950 for RX, connected through a duplexer to the aerial by high quality LMR-400 coaxial cable. All of the PI-REPEATER-X family of controllers are designed around the Raspberry Pi computer system. Packed with loads of RF power, this dual fan-cooled unit is perfect for amateur radio applications (2m, 1. How to make a MMDVM Digital Repeater: Admin: 0 22849 August 15, 2019, 10:05:36 AM by Admin: Superseded 24 May 2020 -- repeater list for AC8GI & KD8MST repeaters: Admin: 0 23156 August 05, 2019, 11:12:58 PM by Admin: DMR Hotspot - Go Kit / Vacation Kit: W8BR: 0 23416 August 02, 2019, 12:50:08 PM by W8BR: DMR Presentation by KA8HKC: Admin: 0. The repeater equipment consisting of Motorola CDM 1550 receiver, CDM 1550 transmitter, Repeater Builder MMDVM (Multi Mode Digital Voice Modem). The MMDVM board just slides on the pins of the Raspberry Pi! Simple as that! There are 2 black pin connectors on the MMDVM and these just slip straight on the top of the Raspberry Pi, No soldering or anything required here. I have been working the past few days to get enough boards built to fill all of the pre-orders. com - $50 shipped. Tarjetas diferentes MMDVM; Repetidor Motorola CM300/TEENSY MMDVM; Nodo 25 watts tarjeta STM32-DVM Repeater Builders; Tarjeta ZUM Pi configurada con programa Pi-Star; Pasos para construir repetidor DMR. Additional note by VK2AMV, Be very careful of DC leakage into buffer effecting Op Amp DC bias. Like other digital modes such as D-Star, C4FM and APCO P25, the TRBO protocol converts your voice into a digital form and sends it out via RF (with other bits of information included) and allows you to communicate to other DMR radios and also DMR repeaters, which are networked together around the world. MMDVM — MIII Backplane Ground — P5. 4 (AGND) Note: This is an audio ground and is required for MMDVM. Thank you to those folks that had faith in my ability to produce an NXDN compatible board. Both are running on RPI 3’s and both rely on the latest MMDVM build which supports NXDN. This product is VERY similar to the RIM-Maxtrac. I did some reading and the MMDVM Duplex Board is capable of working with a small OLED display OR a Nextion touch. Mark Crosbie DMR Radio. 75 MMDVM HS Hat Hotspot +Raspberry Pi Zero w + 3. I converted a Yaesu System Fusion DR-1X repeater with one. The host program for the MMDVM C++ 221 183 MMDVM. However, for our repeater we will be using two surplus analogue PMR radios, together with Multi-Mode Digital Voice Modem (MMDVM). io Sent: Tuesday, November 12, 2019 10:46:18 AM Subject: [repeater-builder] MMDVM Repeater Help Needed > Hello all, > > I'm piecing together an MMDVM repeater using two Motorola GM300 radios. The MMDVM-Repeater board is a lot like a hotspot, except it doesn't have a radio built onboard. putting out 50wats. So I did some searching around for a computer small enough and have enough power to run it and can be controlled. The MMDVM/Raspberry-Pi combo will turn a single analog radio into a high powered hotspot or 2 radios into a fully featured digital voice repeater. Assuming all is well, you can now share your reflector information with others to create a linked P25 talkgroup using MMDVM hotspots or repeaters Good luck and 73!. This repeater is located at Barton County Community College about 125' above NE 30 Ave. Using the Yaesu DR-1X Repeater enables seamless integration with existing Analog systems. A note about DMR-IDs: You do NOT need to register for a new DMR-ID for this hotspot. super busy on my website lately adding quite a lot of new content. Well made and seems more reliable than the Chinese generic MMDVM units. It has the ability to be a Fusion, DMR or D-Star repeater using the MMDVM board. It's a great choice for your new repeater. de Position Report Station Info for N9SIR-1. 67; MMDVM HS Hat Hotspot +Raspberry Pi Zero w + 3. PI-REPEATER FAMILY OF CONTROLLERS. The repeater equipment consisting of Motorola CDM 1550 receiver, CDM 1550 transmitter, Repeater Builder MMDVM (Multi Mode Digital Voice Modem). The radio module DVMEGA VHF & UHF, designed to work with a Raspberry Pi card (not included) or Bluestack Micro+ (not included), to make it a digital hotspot in GMSK mode for 144 to 148 Mhz and 430 to 450 Mhz. Pi3B-Arduino Due-SP8NTH mmdvm-PiStar. The Columbus DMR repeater is located in Ellerslie, Ga, about 20 miles North of Columbus, Ga. To maintain command and control of networked amateur radio repeater systems, the DMR, NXDN and Enable the MMDVM_Bridge. One of the main things I have been working on is the MMDVM Hotspot build!. Now but The challenge Was to do it under $300. 25m, and 70cm). Allows one repeater to alternately be connected to D-Star or AllStar. It has some added features like a Clip LED for help with adjusting RX level, and 2 pots for TX Level (Fine/Coarse). OpenSpot2; ZUMspot Pi 0; Artículos. This repeater is a Motorola XPR 8400 feeding a DB420 UHF 10db antenna with 7/8" feedline. This allows for one radio to be the receiver and the other to be the transmitter in a repeater type setup. If there are changes, please refer to https://forum. Drive all the way to the top and go past Top ‘O the Mar a little more than one mile. From the north, turn Left at Adelup (the Governor’s office) onto Route 6. Intermittently the repeater hang time seems to last around 10 seconds despite the hang time being 3 usually. ----- Original Message ----- From: Frank Blake To: [email protected] 1,075 likes · 8 talking about this. You can order it from the Repeater Builder website. Check things like your firewall and IP addresses in the mmdvm host file for correctness if “No repeater connected” messages continue instead. Brand new Repeater GB3EP. MMDVM_HS builder. by kb2mxv » Sun May 31, 2020 5:21 pm 2 Replies 777 Views Last post by M1DNS Sat Jun 27, 2020 8:52 am MMDVM POG DMR issue Interfacing Repeater Builder STM32-DVM with Motorola GM300 for DMR. We call this repeater the Cougar. The DMR-MARC Worldwide Network Registration system now open, you will be transfered to RadioID. 2 Meter MICOR helical resonators and receiver conversions Make that MICOR hear the real weak ones. Please Disconnect from Fusion Rooms ( # ) or DMR Talk Groups ( TG 4000 ) when you are finished. Before that. It has some added features like a Clip LED for help with adjusting RX level, and 2 pots for TX Level (Fine/Coarse). The other piece of this project that I decided to add, was a screen. It is currently configured for C4FM and DMR. 1 MOTOROLA 4 - Or connector. The MMDVM-Repeater board is a lot like a hotspot, except it doesn’t have a radio built onboard. The repeater is a homebrew repeater, built using 2 Motorola GM350 radios, with MMDVM running on an Arduino Due, interfacing to the radios through a Zum board. Brand new Repeater GB3EP. We should now set the Offset. Like Like. Main Configuration BI7JTA Amateur Radio blog, MMDVM, APRS, DMR, YSF P25 POCSAG DATNET DUPLEX REPEATER AnyTone AT-868UV DMR Handheld with MMDVM JumboSpot - Used Discussion in ' CB Radio Gear eBay Auctions Ending Soon ' started by Ebay , Jul 4, 2020 at 12:22 PM. Even with the TX pot full open and levels set to %100 in mmdvmcal, I cannot get enough drive to suppress the carrier. To maintain command and control of networked amateur radio repeater systems, the DMR, NXDN and Enable the MMDVM_Bridge. Mark Crosbie DMR Radio. A typical repeater is pricy, the Quantar, the 1841 Router,the V. The North Tonawanda 442. zip in the Yahoo MMDVM files/Hardware area. Like other digital modes such as D-Star, C4FM and APCO P25, the TRBO protocol converts your voice into a digital form and sends it out via RF (with other bits of information included) and allows you to communicate to other DMR radios and also DMR repeaters, which are networked together around the world. INADVM MMDVM Clone with several enhancements Digital Voice Modem (audio filter and reference oscillator). DS0DL DMR Repeater, MMDVM - Duration: 1:23. Zum Spot is currently by far one of the best options. by Rob Locher W7GH. MMDVM Hat with antenna connector attached. IDAS repeaters aren't that expensive, and I have access to rooftop space at a local apartment highrise. The first post introduced DMR basics and a modem platform based around an STM32F446 NUCLEO board plus an interface shield. There are about 10 of us in the larger pacific northwest who are potentially interested in building our own little semi-private MMDVM based network - all of us have P25 hardware, but some of us are getting on the DMR bandwagon now too - those of us with DMR are using the local. zip in the Yahoo MMDVM files/Hardware area. So I’ve entered the relatively new digital modes (for me anyway) of DMR & YSF. COS is only used if the repeater is going to be used in analog as well as digital. Brand new Repeater GB3EP. DMR stands for Digital Mobile Radio and uses the Motorola TRBO protocol for communications. The third repeater is a MMDVM digital repeater (438. This is the 6th location and 7th repeater CKRG has on line. After some search, I realized that the most favourite radios are the Motorola GM340, but it’s difficult to find the UHF version, and the prices are quite high for my budget. Wide area multi-mode repeater!. I am using the flat audio in and discriminator out connections on the 16-pin. *** Revised concept 1/2019 *** UHF Codeplug (. Damit geht es jetzt in mein neues groß Projekt „MMDVM Relais. The MMDVM is a hardware and software component that can interface radios to a computer, like a raspberry pi, turning normal analog radios into digital radios, much like a TNC for packet radio. The 2 adjustable resistors on the card allow the adjustment of audio input and output levels. is a high-tech company with more than 20 years built-up experience of research, production and sales in the wireless communication equipment industry. Since the addition of the MMDVM repeater on 444. I participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for me to earn fees by linking to Amazon. Both are running on RPI 3’s and both rely on the latest MMDVM build which supports NXDN. Great MMDVM board Time Owned: more than 12 months. Si daca tot am avut putin mai mult liber zilele astea am reusit sa termin proiectul Power Hotspot bazat pe raspberry pi 3B+/Repeater-Builder MMDVM Repeater board/Nextion/Motorola GM340VHF. Color Code 3. Tarjetas diferentes MMDVM; Repetidor Motorola CM300/TEENSY MMDVM; Nodo 25 watts tarjeta STM32-DVM Repeater Builders; Tarjeta ZUM Pi configurada con programa Pi-Star; Pasos para construir repetidor DMR. In this series of posts we take a look at building a Digital Mobile Radio (DMR) repeater for amateur radio use on the 70cm band (UHF). Example: “Some City TS1,” “Some City TS2. Mounts cleanly on all current Raspberry Pi's including the Pi Zero. The TM8100 series (TM8105, TM8110, TM8115…) works with MMDVM in both ways, in reception and transmission. Trying to use two 4580s as the RX and TX radio for the repeater. The repeater-builder web group that is associated with this web site has over 5,200 members worldwide and is a tremendous resource of technical knowledge on repeaters and repeater-building, be they amateur, commercial, GMRS, public safety, CAP, or. Repeater MTR 2000: Post Views from 10-07-2017: 35. zip in the Yahoo MMDVM files/Hardware area. We do not have support for Hytera. It has some added features like a Clip LED for help with adjusting RX level, and 2 pots for TX Level (Fine/Coarse). I may have screwed this up! Private Jet Flight - Duration: 39:39. Kyungtaek Kim 6,619 views. for HS Ver1. It is better to change the DMRTXLevel=55 or 60 when using Ailunce HD1. Do you have any recommendations? Reply Delete. The FM discriminator output from the receive mobile goes into the MMDVM board. Main Webmaster : Robert Meister, WA1MIK, expert in the MSF 5000; Mike Morris, WA6ILG - expert on GE Mastr II; Scott Zimmerman, N3XCC Astron Power Supply - linear power supplies great for repeaters. Repeater Builder Website - Kevin's amazing resource for hams wishing to build repeaters from surplus Motorola, GE, RCA, etc. For NXDN I am using the Zumspot with the latest Pi-star image 3. The STM32-DVM-MTR2K is a joint project between Repeater-Builder and WA0EDA. MMDVM Card on the Pi Zero. D-STAR Administration Resources; Getting a Callsign; Installing Hardware; Connecting the Hardware; Testing a Repeater; Installing a Gateway; Repeater Pieces; Configuring the Controller; Repeater Tips; Various Tips; Icom ID-31A. Many of the processes for installing a D-STAR repeater are exactly the same as an FM repeater, some are actually a lot easier. 554 likes · 4 talking about this. Scroll down until you reach Modem. If the modem detects COS, it locks out the digital mode. We should now set the Offset. If there are changes, please refer to https://forum. com Nextion Enhanced Version NX4024K032 3. I am having problems with the transmit drive level. 1,075 likes · 8 talking about this. What is meant by "repeater offset"? A. 16; Assembled MMDVM Hotspot Board Support P25 DMR YSF + Raspberry Pi Zero + OLED Display + Antenna $156. Building a MMDVM multi-digital mode repeater- DRAFT 24/2/2017 Introduction Very draft. de Position Report Station Info for N9SIR-1. 25m, and 70cm). This repository is in very active development and only experienced builders will be able to complete all the requirements necessary to build a system from scratch. Installing the MMDVM on the Pi Zero. You are going to need to use a MMDVM or Motorola Repeater. The SvxLink Server is a general purpose voice services system, which when connected to a transceiver, can act as both an advanced repeater system and can also operate on a simplex channel. Together, a trial version of small digital all-mode repeater capable of full duplex D*Star, DMR, NXDN, P25, POCSAG, and Yaesu System Fusion should be the result. One of the main things I have been working on is the MMDVM Hotspot build!. MMDVM Hotspot Support P25 DMR YSF+Raspberry Pi+OLED+Antenna+Case for Remote Walkie Talkie Assembled Product Description: - Jumbo-SPOT-RTQ is a completely self-contained digital hotspot supporting DMR, Dstar, P25 and System Fusion communications. This repeater is located at Barton County Community College about 125' above NE 30 Ave. The project is a collaborative effort of WB4EOT, KD4EG, W4KDN, W4KZK and N4MGQ. Damn nice price. MMDVM Hotspot Build February 15, 2019 W0JD 1. mmdvm | mmdvm hotspot | mmdvm | mmdvm repeater builder | mmdvm hat | mmdvm schematic | mmdvm duplex hotspot | mmdvm dual band hotspot | mmdvm calibration on pi-. Modifying the Yaesu DR1 Repeater for use on Allstar The Yaesu Fusion DR1 repeater was released in the spring of 2014 and was offered to amateur radio clubs and organizations for free. It has not arrived yet. You can use both radios as receivers and transmitters!. Allstar 2 IRLP Bridge? Arcom RC-210. N4IRS See Tait Series II data modifications. How to tune your MMDVM repeater with an SDR for. Likewise if the users of a repeater on the island network wish to communicate on another network then they are at liberty to use the same gateway facilities if they are made available there. on a 16g high performance SD card. How to make a MMDVM Digital Repeater - N5AMD's Page 4/24. Enter the MMDVM receive frequency into the Radio Frequency field. it’s solid Motorola hardware with the MMDVM conversions board from “rptr builders” allowing P25, D-Star, Fusion and of course DMR. Drive all the way to the top and go past Top ‘O the Mar a little more than one mile. The repeater is a homebrew repeater, built using 2 Motorola GM350 radios, with MMDVM running on an Arduino Due, interfacing to the radios through a Zum board. Building a NXDN amateur radio repeater I have designs on setting up a very local NXDN repeater sometime next year. New DMR repeater now operational in the South-East of Ireland A new MMDVM digital repeater is now on test from Mt. is a high-tech company with more than 20 years built-up experience of research, production and sales in the wireless communication equipment industry. The main category is Radio Repeaters that is about Radio Repeaters. I have heard them or their LACK of performance on the. The dashboard is publicly accessible at https://gb7ny. The STM32-DVM-MTR2K is a joint project between Repeater-Builder and WA0EDA. Here is an image of my latest MMDVM repeater build, using the RB STM32-MMDVM modem and two FC-301D data radios. D-STAR Administration Resources; Getting a Callsign; Installing Hardware; Connecting the Hardware; Testing a Repeater; Installing a Gateway; Repeater Pieces; Configuring the Controller; Repeater Tips; Various Tips; Icom ID-31A. Additional note by VK2AMV, Be very careful of DC leakage into buffer effecting Op Amp DC bias. GB7NR Brandmeister Repeater. VIDEOS MAS VISTOS; Que es DMR; Tarjeta. Assuming all is well, you can now share your reflector information with others to create a linked P25 talkgroup using MMDVM hotspots or repeaters Good luck and 73!. I am having problems with the transmit drive level. DS0DL DMR Repeater, MMDVM - Duration: 1:23. io; TK-8180 Kenwood setup for MMDVM, using repeater keeper STM board PAUL PHILLIPS #176141. With MMDVM – the DMR Gateway provides potential ways for the users/sysops to communicate to the island networks if they choose to do so. Interfacing Repeater Builder STM32-DVM with Motorola GM300 for DMR Post by N6PL » Thu Jan 30, 2020 10:36 pm I'm trying to get a wideband GM300 working with a Repeater Builder STM32-DVM v3 on DMR and am having one perplexing problem. DMR Repeater Construction. We created the original station-specific plug-in modems for the Motorola MTR2000 and GE/Harris MASTR III. it Mmdvm parrot. Trebuie sa recunosc ca m-a chiunuit putin, mare parte nu din vina mea,… Citeste mai mult. It is currently configured for C4FM and DMR. Our local TG is 311342 on Time Slot 2. The MMDVM-Repeater board is a lot like a hotspot, except it doesn’t have a radio built onboard. Now here are the selections that are working for my NX-800. The MMDVM/Raspberry-Pi combo will turn a single analog radio into a high powered hotspot or 2 radios into a fully featured digital voice repeater. 4875 repeater is hosted at the Amateur Radio Association of the Tonawandas site. SMA antenna connector, UHF antenna included. Hopefully we can help with easy access to a lot of information. I will program two pairs of frequencies on each radio (your frequencies). Mark Kyle VK4KZK has been busy building a new 2m repeater for the Maleny site. Shipping DHL 16$+,Postal register 3$+,all with track info. Pending frequency allocations from the Wisconsin Association of Repeaters, we are finishing up the build and looking forward to serving our communities with this service!. Repeater Builder [email protected] Don is a 16-year veteran of the telecommunications industry and a licensed Canadian ham radio operator since 1988. I shouId have bought from him. I had huge problems with less than a Microamp of DC leakage through a faulty DC blocking capacitor before I discovered it. I have heard them or their LACK of performance on the. My radios are a pair of CDM1250's programmed to run and Rx and Tx only devices. 25khz bandwidth. This is a test of the MMDVM Repeater. Welcome to the Arizona Repeaters Directory serving the great state of Arizona for over 15 years! This site is dedicated to the memory of Thomas Kelley N7RPZ-SK January 23, 1954 / March 12, 2004 & Dan Nicholson N0FPE November 2017. [email protected] Damit geht es jetzt in mein neues groß Projekt „MMDVM Relais. The Columbus DMR repeater is located in Ellerslie, Ga, about 20 miles North of Columbus, Ga. N4IRS See Tait Series II data modifications. CronosAgent should be deployed on equipment near repeater. 2 with OLEDB5 This PCB uses the MMDVM_HS. TK-7180/7189/8180/8189 7 Install the KRK-10 rear panel onto the front panel 6. referencing a MMDVM repeater board. The repeater is a homebrew repeater, built using 2 Motorola GM350 radios, with MMDVM running on an Arduino Due, interfacing to the radios through a Zum board. For this you'll need to setup a user "mmdvm" on your linux-system. We will send you the MDVM hotspot module (new version is can work with UHF or VHF). 2880 MHz (Build: 09:18:32 Feb 20 2020) DMRGateway by G4KLX Version: 20200421 (compiled 03 Jun 2020, GitID # 8e75b24 ) Currently TXing. Wide area multi-mode repeater!. After much ado, the new Repeater-Builder STM32-DVM V3 "The BLUE board" is now available. MMDVM Repeater V3F4 work with TX CDM750 RX CDM1250 (Same Model With GM338) - Duration: 0:22. The -RM version supports support channel steering on the RX radio ONLY. mmdvm zumspot and MMDVM-Pi (jumbospot) DMR repeater construction building p has 4,871 members. The hotspot repeater name of ‘KK6DCT B’ needed to be set EXACTLY in the repeater name setting for the DV memory setting on the radio, otherwise keying up the radio wouldn’t even appear on the mmdvm status page and it seems the transmissions are completely ignored by the hotspot (presumably because it’s not hearing traffic matching it. All of the PI-REPEATER-X family of controllers are designed around the Raspberry Pi computer system. How to make a MMDVM Digital Repeater: Admin: 0 22849 August 15, 2019, 10:05:36 AM by Admin: Superseded 24 May 2020 -- repeater list for AC8GI & KD8MST repeaters: Admin: 0 23156 August 05, 2019, 11:12:58 PM by Admin: DMR Hotspot - Go Kit / Vacation Kit: W8BR: 0 23416 August 02, 2019, 12:50:08 PM by W8BR: DMR Presentation by KA8HKC: Admin: 0. Specially for SysOps we prepared several packages to run CronosAgent on large count of hardware such as x86 servers, single-board computers like Raspberry Pi and BeagleBoard or routers based on open platform like OpenWRT. D2FET has a test NXDN host setup on an IP of 176. The W2EF DMP Repeater Scope and Intentions Since DMR Radios and DMR Hotspots have become common our club decided to investigate building a DMR Switch to provide our own independent talk groups for club activities. The TM8100 series (TM8105, TM8110, TM8115…) works with MMDVM in both ways, in reception and transmission. The repeater itself comprises a Motorola GM350 for TX and a Motorola GM950 for RX, connected through a duplexer to the aerial by high quality LMR-400 coaxial cable. 3 MMDVM-Pi 1. 2 LCD Screen+ 16G SD Card + Aluminum Case $174. As I wrote before, I have an APRS digi running at 144. 99; MMDVM Digital Trunk Board DMR C4FM Dstar P25 USB Repeater HotSPOT for Raspberry Pi $113. by kb2mxv » Sun May 31, 2020 5:21 pm 2 Replies 777 Views Interfacing Repeater Builder STM32-DVM with Motorola GM300 for. If you want a cheap MMDVM repeater I would say grab a couple Motorola GM300s, a duplexer and an MMDVM repeater board from Repeater Builder. Fully assembled and tested in a ruggedized aluminum enclosure. Thank you to those folks that had faith in my ability to produce an NXDN compatible board. This is the source code of ZUMspot/MMDVM_HS firmware for personal hotspots (ADF7021 version of the MMDVM firmware), based on Jonathan G4KLX's MMDVM software. Both with a spectrum analyzer or with a simple (RTL) SDR USB stick as an alternative to a spectrum analyzer. Now the repeater is a full on MOTORBO DMR repeater that also does Fusion P-25 and D-STAR. The MMDVM-Repeater board is a lot like a hotspot, except it doesn’t have a radio built onboard. 940 Johnstone Peak is now run by Omega Communication Club. Tarjetas diferentes MMDVM; Repetidor Motorola CM300/TEENSY MMDVM; Nodo 25 watts tarjeta STM32-DVM Repeater Builders; Tarjeta ZUM Pi configurada con programa Pi-Star; Pasos para construir repetidor DMR. Repeater Builder [email protected] Repeater Builder Website - Kevin's amazing resource for hams wishing to build repeaters from surplus Motorola, GE, RCA, etc. Proyecto MMDVM. MMDVM HS Dual Hat Duplex Hotspot + Raspberry Pi Zero W + 3. Don is a 16-year veteran of the telecommunications industry and a licensed Canadian ham radio operator since 1988. Subject: [repeater-builder] Repeater controller for under $ 200 I was going to get a NHRC controller for a ham repeater but noticed today on their web page that they are not taking any orders for a while due to the virus problem. Premier 1 Driver Recommended for you. com which is about the same product. RX Radio is Motorola CM300 TX Radio is a Motorola CDM750 Raspberry Pi3 B+ MMDVM STM32_DVM_PiHat from repeater-builder. My name is Kevin and I am attempting to set up a dmr repeater using your mmdvm repeater kit board and a kenwood TKR-850. I got mine off Ebay. It has some added features like a Clip LED for help with adjusting RX level, and 2 pots for TX Level (Fine/Coarse). Enter the Latitude and Longitude fields as appropriate. ZumSpot and MMDVM 2017-08-31 In a post For NXDN I am using the Zumspot with the latest Pi-star image 3. The club also provides and maintains a channel 3, UHF repeater on the Byfield range, north of Yeppoon. Help with other MMDVM Repeater Boards (with NO onboard RF) 2 posts • Page 1 of 1. Burt Weiner, K6OQK, Los Angeles repeater pioneer and creator of, WA6TDD repeater on Mt. Kenwood KPG-111D Programming Software Make Sure you first Read Radio and Save Codeplug as a Data file before you making any changes. David, It looks like you are most of the way there. Here is a basic diagram: MMDVM <---> HB_Bridge <---> Analog_Bridge <---> DummyRepeater <---> ircDDBGateway <-D-Star Network Analog_Bridge and DummyRepeater each need a DV3000 (AMBEServer) you will need them on different ports. Any user of an MMDVM hotspot or keeper of an MMDVM repeater with Pi-Star can perform the changes necessary, in order to invite more activity on the device. The -RM version supports support channel steering on the RX radio ONLY. It is currently configured for C4FM and DMR. Assuming all is well, you can now share your reflector information with others to create a linked P25 talkgroup using MMDVM hotspots or repeaters Good luck and 73!. MMDVM-Nucleo rev. Here is an image of my latest MMDVM repeater build, using the RB STM32-MMDVM modem and two FC-301D data radios. 2 with OLEDB5 This PCB uses the MMDVM_HS. How to make a MMDVM Digital Repeater: Admin: 0 22849 August 15, 2019, 10:05:36 AM by Admin: Superseded 24 May 2020 -- repeater list for AC8GI & KD8MST repeaters: Admin: 0 23156 August 05, 2019, 11:12:58 PM by Admin: DMR Hotspot - Go Kit / Vacation Kit: W8BR: 0 23416 August 02, 2019, 12:50:08 PM by W8BR: DMR Presentation by KA8HKC: Admin: 0. AS-1 Static Buster Removes Corona and Precipitation Static from antennas. Some real-world benefits we have seen as a group of repeater owners is the extended range from the 6. This is a good E-Bay seller and I have had numerous contacts with her. DS0DL DMR Repeater, MMDVM - Duration: 1:23. analogue repeater to create a wide area (higher rf output) digi simplex gateway / digital repeater. これで、リブートすればめでたくNextion にMMDVMの情報が表示されるはずです。 =蛇足=待機画面の日付表示を変更する Nextion2. Pi3B-Arduino Due-SP8NTH mmdvm-PiStar. I may have screwed this up! Private Jet Flight - Duration: 39:39. nicely built board with gold plated through holes. The STM32-DVM-MTR2K is a joint project between Repeater-Builder and WA0EDA. Can be used on VHF also, just change the frequencies to suit. Any advice appreciated on hang/delays or something I’m missing. Will write more as I go. 2019-03-29 Almost 2 years ago now, I did a bit of a review of the ZUM Radio modem on my Zumspot page, but now I also have the Repeater Builder version of that STM32 MMDVM modem. 200W DATV power amplifier- 50V 20A power supply Introduction I am builder a. 14; Assembled MMDVM Hotspot Board Support P25 DMR YSF + Raspberry Pi Zero + OLED Display + Antenna $156. else, the repeater builder. If you want a cheap MMDVM repeater I would say grab a couple Motorola GM300s, a duplexer and an MMDVM repeater board from Repeater Builder. That is the best advice we can give, stick with what it working and ALWAYS read the firmware build notes as to what it delivers before applying it. com/g4klx/MMDVM/tree. Chuck Kimball Sun, 28 Dec 2008 03:45:48 -0800. As a bonus you'll be able to support all the other digital modes if you take the time to set them up. The open source application SVXLink is used to provide optional analog FM repeater and Echolink functionality alongside MMDVM, allowing the repeater to not only service all MMDVM supported Digital Modes but also regular FM analog users including the ability to operate as an EchoLink node if desired. Don is a 16-year veteran of the telecommunications industry and a licensed Canadian ham radio operator since 1988. A note about DMR-IDs: You do NOT need to register for a new DMR-ID for this hotspot. com/g4klx/MMDVM/tree. This is the source code of ZUMspot/MMDVM_HS firmware for personal hotspots (ADF7021 version of the MMDVM firmware), based on Jonathan G4KLX's MMDVM software. Context is a kind of connection. mmdvm zumspot and MMDVM-Pi (jumbospot) DMR repeater construction building p tiene 4. They are connected to the STM32-DVM as such, separate Rx and Tx devices. The MMDVM-Repeater board is a lot like a hotspot, except it doesn’t have a radio built onboard. Modification of operating a multi-mode repeater with SvxLink and MMDVM To the terminal block J4, the USB signals are connected directly by a modified USB receptacle from Raspberry Pi. In this series of posts we take a look at building a Digital Mobile Radio (DMR) repeater for amateur radio use on the 70cm band (UHF). ) Many personal, low-power hotspots are boards that mount on small computers like the Raspberry Pi, a few are all-in-one boards, and some others are thumb drives that plug into computers. As I wrote before, I have an APRS digi running at 144. A typical repeater is pricy, the Quantar, the 1841 Router,the V. Here is a project involving a ZUM Radio duplex MMDVM and a Raspberry Pi 3 B+ combined with my trusty old Yaesu FT-7900 and FT-7800 radios, and a couple of mini-DIN cables. Mmdvm image. VIDEOS MAS VISTOS; Que es DMR; Tarjeta. Before that. これで、リブートすればめでたくNextion にMMDVMの情報が表示されるはずです。 =蛇足=待機画面の日付表示を変更する Nextion2. To setup a DMR repeater with MMDVM, often the transceiver used are Motorola. How to tune your MMDVM repeater with an SDR for. For NXDN I am using the Zumspot with the latest Pi-star image 3. The DSTAR only repeater remains unchanged on 438. 1x MMDVM hotspot board. It would be nice if I could convince an owner of one of the seemingly 4000 unused 70cm repeaters in this city to convert. He is passionate about VHF/UHF repeater communications, especially using digital modes and he has owned and operated a number of ham radio repeater installations over the years, including ones in both the provinces of Ontario (VE3/VA3) and New Brunswick (VE9). The -RM version supports support channel steering on the RX radio ONLY. This repeater is located at Barton County Community College about 125' above NE 30 Ave. 1, write by bi7jta, any question join facebook group for help or contact me email, the best way is with screenshot and short video, help me to understand. There are alternatives on the market and some run as much as $200, but the Jumbo Spot I found costs $85 shipped from California. 2 LCD Touch Display. I was pleased to see this has now been adopted various repeaters throughout the world. Great MMDVM board Time Owned: more than 12 months. The repeater is a Motorola XPR 8300 feeding. Kyungtaek Kim 6,619 views. Allows one repeater to alternately be connected to D-Star or AllStar. Fully assembled and tested in a ruggedized aluminum enclosure. N6PL Posts: 17 Post by N6PL » Thu Jan 30, 2020 10:36 pm I'm trying to get a wideband GM300 working with a Repeater Builder STM32-DVM v3 on DMR and am having one perplexing problem. OP25 - Enables one to create a digital radio (P25, DMR, D-Star, YSF) in software and interface to PC+soundcard connected to packet 9,600 data input connector. MMDVM Pi Hat (bottom) is a Chinese copy Plugs into the Raspberry Pi’s GPIO pins Uses ADF 7021 radio chip and Atmel STM32F 32 bit microprocessor chip Dual band UHF ZUMspot can be purchased from HRO - $115 with display, $140 with display and Pi Zero W MMDVM and Duplex Hotspot can be purchased on Alibaba and Ebay. The MMDVM for all practical purposes becomes your private repeater. MMDVM Card on the Pi Zero. It has some added features like a Clip LED for help with adjusting RX level, and 2 pots for TX Level (Fine/Coarse). When I first received my hotspot, I had a lot of problems getting it to work correctly. I had huge problems with less than a Microamp of DC leakage through a faulty DC blocking capacitor before I discovered it. Create your website today. INADVM MMDVM Clone with several enhancements Digital Voice Modem (audio filter and reference oscillator). Two main factors make System Fusion the ideal choice for existing infrastructure replacement: Increased spectrum efficiency – Yaesu System Fusion allows a repeater trustee, club or group to install a Digital Repeater that is also analog, thus eliminating. 67; MMDVM HS Hat Hotspot +Raspberry Pi Zero w + 3. ‏‎mmdvm zumspot and MMDVM-Pi (jumbospot) DMR repeater construction building p‎‏ تحتوي على ‏‏٤٬٧٧٢‏ من الأعضاء‏. Mmdvm component that can interface radios to a computer, like a raspberry pi, turning normal analog radios into digital radios, much like a TNC for packet radio. You can use both radios as receivers or transmitters!. How to tune your MMDVM repeater with an SDR for. MABEL is a hardware interface and software using the RA-35 and SC-50 which allows analog control of the Yaesu DR-1X repeater. Insert the flat cable attached to the interface unit (B/2) of the KRK-10 rear panel (A82-0056-11) into the connector. This requires either a digital repeater or personal hotspot to access. Thank you to those folks that had faith in my ability to produce an NXDN compatible board. Allstar is a way to link a repeater to the Internetor more specifically for the user to link through an analog repeater via the Internet to another analog repeater. There are about 10 of us in the larger pacific northwest who are potentially interested in building our own little semi-private MMDVM based network - all of us have P25 hardware, but some of us are getting on the DMR bandwagon now too - those of us with DMR are using the local. de Position Report Station Info for N9SIR-1. How to spot a genuine MMDVM Hotspot pi board to help fight against the Chinese knockoffs. The other piece of this project that I decided to add, was a screen. Then we will move to Expert>>>>MMDVM host settings. This dual-radio MMDVM_HS_HAT_DUPLEX radio/modem can act as a repeater and transmit on the output frequency simultaneously what it receives on the input frequency. The SuperSpot will consist of one Raspberry Pi driving 3 or 4 MMDVM boards with one of those being a Duplex MMDVM board running DMR. Amateur radio enthusiasts have always been regarded as special "players". , which kind do you belong to as a radio amateur?. After much ado, the new Repeater-Builder STM32-DVM V3 "The BLUE board" is now available. Official Product of Scott Zimmerman / Repeater Builder Inspired from a similar design: github. 25khz bandwidth. I have been working the past few days to get enough boards built to fill all of the pre-orders. For example, MultiSiteConnect, IPSiteConnect, DExtraLink are links. The other piece of this project that I decided to add, was a screen. Useful if you don't have any local DMR repeaters or you want to access a DMR network/talkgroups that aren't hosted on your local DMR repeaters(like the ARFCOM talkgroup). West Essex Amateur Radio Club WEARC founded in 1994 as a forum where Amateurs interested in HF could meet and discuss topics pertaining to operation. ‏‎Prototype Development & satellite's‎‏‏‏‏‏. The Princeton repeater is alive on the Brandmeister network and will be moving to is now at 442. Luckily the existing repeater is an MSF5000 which means I have a nice power supply and PA to use in that event. Will write more as I go. Can be used on VHF also, just change the frequencies to suit. Modifying the Yaesu DR1 Repeater for use on Allstar The Yaesu Fusion DR1 repeater was released in the spring of 2014 and was offered to amateur radio clubs and organizations for free. Amazon Associate Disclosure. KS-DMR and WA0EDA are not affiliated with Repeater Builder and do not support Repeater Builder products. Building a Digital Mobile Radio Repeater Part 1: MMDVM. com: MMDVM Hotspot Board + Aluminium Case Support UHF VHF Support P25 DMR YSF DSTAR NXDN POCSAG for Raspberry Pi-Zero W, Pi 3: Computers & Accessories. There are about 10 of us in the larger pacific northwest who are potentially interested in building our own little semi-private MMDVM based network - all of us have P25 hardware, but some of us are getting on the DMR bandwagon now too - those of us with DMR are using the local. This firmware supports D-Star, DMR, System Fusion, P25 and NXDN digital voice modes and POCSAG 1200 pager proto. (Offsite Link) (Offsite Link) Dire Wolf is a software TNC that works with the RA and DRA Series, including CM-119A GPIO support for PTT, operating as an AX. AS-1 Static Buster Removes Corona and Precipitation Static from antennas. There are about 10 of us in the larger pacific northwest who are potentially interested in building our own little semi-private MMDVM based network - all of us have P25 hardware, but some of us are getting on the DMR bandwagon now too - those of us with DMR are using the local. Teensy MMDVM - Interface board and microcontroller from Micro-Node International. As I wrote before, I have an APRS digi running at 144. The WA0EDA Skunkworks thanks Scott Zimmerman, N3XCC for his willingness to collaborate on this. It has not arrived yet. I will program two pairs of frequencies on each radio (your frequencies). There are alternatives on the market and some run as much as $200, but the Jumbo Spot I found costs $85 shipped from California. It has HSMM also known as Hammnet which is an option to connect the device to the internet. Rochester Homes, Inc. That is basically the hotspot put together! I know right!. If you want to make the most out of your Motorola equipment, follow the link you like the most!! NOTE: Most of the information in here has come from service manuals which you can order directly from Motorola (1-800-422-4210) for a reasonable price (usually). MMDVM_BRIDGE sudo vi /etc/MMDVM_Bridge. I shouId have bought from him. 5 (RCVR_VOL/SQ_HI) TXA — P3. The FM discriminator output from the receive mobile goes into the MMDVM board. Logo Design by Elisha Zimmerman KB9WCX HTML June 17, 2017 - N3XCC. An “original” DR-1X will have a firmware. on a 16g high performance SD card. Please Disconnect from Fusion Rooms ( # ) or DMR Talk Groups ( TG 4000 ) when you are finished. Scroll down until you reach Modem. Chuck Kimball Sun, 28 Dec 2008 03:45:48 -0800. 4375mhz, CC1. I found configuring the hotspot to be easy. RB_STM32_DVM - Repeater Builder Multi-Mode Digital Voice Modem. Manually running or stopping the mmdvm host works fb! Since this is going 30 miles away, I need to know it will restart after power failure… 73 Glen K4KV Moultrie, GA repeater ID#311335,311334. MMDVM Repeater Test 1 This is a test of the MMDVM Repeater. I have been working the past few days to get enough boards built to fill all of the pre-orders. Context is a kind of connection. The popular way to do this is with a software suite called MMDVM and currently there’s two Raspberry Pi images available that take care of having to build everything yourself. 1 MOTOROLA 4 - Or connector. D-STAR Administration Resources; Getting a Callsign; Installing Hardware; Connecting the Hardware; Testing a Repeater; Installing a Gateway; Repeater Pieces; Configuring the Controller; Repeater Tips; Various Tips; Icom ID-31A. de Position Report Station Info for N9SIR-1. By sharing common design elements, we standardize firmware updates, troubleshooting procedures, and simplify the body of knowledge necessary to implement an MMDVM repeater. else, the repeater builder. If you want to make the most out of your Motorola equipment, follow the link you like the most!! NOTE: Most of the information in here has come from service manuals which you can order directly from Motorola (1-800-422-4210) for a reasonable price (usually). The PI-REPEATER-X controllers utilize the 40 pin GPIO expansion header on the Raspberry Pi< Zero/2/3> as the interface to the computer. MMDVM is the brainchild of Jonathan G4KLX to develop a small hardware device that was capable of supporting multiple digital voice modes, originally the GMSK (D-Star only) and realised using Arduino boards together with a 'hat' that provides audio amplification and filtering, it has developed into a whole host of hardware devices using STMicroelectronics STM32 ARM CPUs allowing for more complex modes to be supported. super busy on my website lately adding quite a lot of new content. 000 repeater are two CDM1250 Mobiles with MMDVM in DMR Only Mode This repeater will bring DMR to the city of Russell and part of I70 interstate system. The two radio chips on. Main entities. The host program for the MMDVM C++ 221 183 MMDVM. The MMDVM-Repeater board is a lot like a hotspot, except it doesn’t have a radio built onboard. Together, a trial version of small digital all-mode repeater capable of full duplex D*Star, DMR, NXDN, P25, POCSAG, and Yaesu System Fusion should be the result. DGND will not work. 2019-03-29 Almost 2 years ago now, I did a bit of a review of the ZUM Radio modem on my Zumspot page, but now I also have the Repeater Builder version of that STM32 MMDVM modem. Repeater Builder Products - STM32-DVM. Antenna + Al Case + OLED + MMDVM hotspot Support P25 DMR YSF for Raspberry pi. When I first received my hotspot, I had a lot of problems getting it to work correctly. 24 equipment, the duplexer, the feedlines, the antenna, the microwave radios to get the IP up there. 22/07/2020 – GB7EC ( East Coast ) has been granted it’s NoV. Before that. Will write more as I go. What is meant by "repeater offset"? A. How to make a MMDVM Digital Repeater: Admin: 0 22849 August 15, 2019, 10:05:36 AM by Admin: Superseded 24 May 2020 -- repeater list for AC8GI & KD8MST repeaters: Admin: 0 23156 August 05, 2019, 11:12:58 PM by Admin: DMR Hotspot - Go Kit / Vacation Kit: W8BR: 0 23416 August 02, 2019, 12:50:08 PM by W8BR: DMR Presentation by KA8HKC: Admin: 0. The repeater is a homebrew repeater, built using 2 Motorola GM350 radios, with MMDVM running on an Arduino Due, interfacing to the radios through a Zum board. business band radios. The goal of this document is to give the reader just enough information to get started operating a D-STAR-capable Icom radio on a local internet-connected D-STAR repeater. I also have a Zum Radio setup in a low power repeater. Repeater Builder Products - STM32-DVM-FAQ. What marketing strategies does Repeater-builder use? Get traffic statistics, SEO keyword opportunities, audience insights, and competitive analytics for Repeater-builder. Trying to use two 4580s as the RX and TX radio for the repeater. The MMDVM_Host software counterpart is opensource and feature rich giving users access to the following digital modes:. on a 16g high performance SD card. Zumspot/Zumboard, by Ki6zum, were some of the first mass produced MMDVMs. For NXDN I am using the Zumspot with the latest Pi-star image 3. 4375mhz, CC1. This DMR Repeater is a MTR-2000 Repeater running a MMDVM repeater. 075 DMR Repeater. Antenna connected, MMDVM Hat installed and ready for the memory card and power to be applied. Tarjetas diferentes MMDVM; Repetidor Motorola CM300/TEENSY MMDVM; Nodo 25 watts tarjeta STM32-DVM Repeater Builders; Tarjeta ZUM Pi configurada con programa Pi-Star; Pasos para construir repetidor DMR. The first post introduced DMR basics and a modem platform based around an STM32F446 NUCLEO board plus an interface shield. The WA0EDA Skunkworks thanks Scott Zimmerman, N3XCC for his willingness to collaborate on this project. I am not looking to build a repeater, mere to cobble together my own multi-digital mode compatible radio as a hobby. The MX800 is designed and built without compromise to exceed industry standards and all international specifications. We also have APRS network for mobile coverage on 145. 3 firmware installed and it's been upgraded to 1. The same approach can be used with any MMDVM system and an MTR2000. That is the best advice we can give, stick with what it working and ALWAYS read the firmware build notes as to what it delivers before applying it. Our homebrew, Raspberry Pi controlled MMDVM repeater will soon be serving near-area Oostburg and Sheboygan amateur radio enthusiasts with up to 20 watts of C4FM digital mode. super busy on my website lately adding quite a lot of new content. This entry was posted in Brandmeister , D-Star , DMR , HotSpot , Linux , MMDVM , NXDN , P25 , Phoenix , Pi-Star , POCSAG , Radio , Raspbian , YSF on 14 September 2019 by admin. Tarjetas diferentes MMDVM; Repetidor Motorola CM300/TEENSY MMDVM; Nodo 25 watts tarjeta STM32-DVM Repeater Builders; Tarjeta ZUM Pi configurada con programa Pi-Star; Pasos para construir repetidor DMR. The RM stands for Repeater Maker. The repeater antenna took a direct hit in the early morning hours of October 9th and is currently off the air. Not everyone has the wherewithall to build full blown repeaters, due to the specialised equipment, cavity filters, and the like, but the advent of the MMDVM software has made all things possible. DMR stands for Digital Mobile Radio and uses the Motorola TRBO protocol for communications. My MMDVM Repeater Activity. Designed and assembled in the USA. This will be constructed using two surplus mobile analogue (FM) transceivers for uplink and downlink, paired with an open source MMDVM-based system for the digital modem, repeater control and IP network interconnect. ZumSpot and MMDVM 2017-08-31 In a post For NXDN I am using the Zumspot with the latest Pi-star image 3. The BCR Repeater provides a feature rich repeater/base station. , which kind do you belong to as a radio amateur?. DGND will not work. dat) for the example above. Alan, W7QO, maintains a reflector which converts between the Icom and Kenwood protocols, tying the Kenwood and Icom repeaters together, so that every repeater at least has access to talkgroup 65000. Installing the MMDVM on the Pi Zero. Lenny N7MOT, SLR-5700 repeater and repeater installation at the Blossom Hill ID site, donated to PNW in 2019 Dylan KI7SBI, Colo hosting, Polly/MMDVM server implementation/support and HamWAN. MMDVM-Dashboard by DG9VH for Repeater: GB7DJ MMDVMHost by G4KLX Version: Firmware: MMDVM 20170303 (D-Star/DMR/System Fusion/P25/RSSI/CW Id) (Build: 21:12:43 Apr 2 2017). MMDVM –Multi-Mode Digital Voice Modem •A Jonathan Naylor, G4KLX, project to build a system to operate D-STAR, DMR, and Fusion through an FM radio or repeater –Link* •The interface board developed by Jim McLaughlin, KI6ZUM, and Bruce Givens, VE2GZI mates with an Arduino Due can be ordered from Bruce at: [email protected] analogue repeater to create a wide area (higher rf output) digi simplex gateway / digital repeater. Most of them have noble industry spirit and social responsibility. 350MHz -7MHz offset) it supports DSTAR and DMR. It has some added features like a Clip LED for help with adjusting RX level, and 2 pots for TX Level (Fine/Coarse). PI-REPEATER FAMILY OF CONTROLLERS. VA3MCX Mike / VE3YVL Yvon. 2 LCD Screen+ 16G SD Card + Aluminum Case $174. BrandMeister Network. 00 and the Kenwood TKR750 is around $1500. Zumspot/Zumboard, by Ki6zum, were some of the first mass produced MMDVMs. If you don't know what an Allstar Node isjoin the club. OK so now you have your radio up and running, and you want to contact/talk/QSO with other friendly neighbors! While you can talk directly, the power of the DMR network is that you can reach much farther with a repeater. The -RM version supports support channel steering on the RX radio ONLY. Repeater Builder Products - STM32-DVM. We call this repeater the Cougar. MMDVM Pi Hat (bottom) is a Chinese copy Plugs into the Raspberry Pi’s GPIO pins Uses ADF 7021 radio chip and Atmel STM32F 32 bit microprocessor chip Dual band UHF ZUMspot can be purchased from HRO - $115 with display, $140 with display and Pi Zero W MMDVM and Duplex Hotspot can be purchased on Alibaba and Ebay. To maintain command and control of networked amateur radio repeater systems, the DMR, NXDN and Enable the MMDVM_Bridge. Mick - W7CAT----- Original Message ----- From: Frank Blake To: [email protected] Contact me [email protected] After purchasing the Dual MMDVM Board and having excellent results using it both as a dual band repeater on 2M and 70CM I turned my attention to the New N5BOC MMDVM Simplex board which came with the Ceramic Antenna fitted. ZumSpot and MMDVM 2017-08-31 In a post For NXDN I am using the Zumspot with the latest Pi-star image 3. VA3MCX Mike / VE3YVL Yvon. This confirms everything looks set up correctly. YAESU DR-1 144/430 Dual Band C4FM/FM Digital Repeater Toronto Yaesu Fusion DR-1X - Wires-X C4FM/FM Digital Repeater MMDVM How two Video! DSTAR DMR Repeater Build. Our local TG is 311342 on Time Slot 2. It has some added features like a Clip LED for help with adjusting RX level, and 2 pots for TX Level (Fine/Coarse). Pi3B-Arduino Due-SP8NTH mmdvm-PiStar. For example, MultiSiteConnect, IPSiteConnect, DExtraLink are links. If the modem detects COS, it locks out the digital mode. MMDVM Digital Trunk Board DMR C4FM Dstar P25 USB Repeater HotSPOT for Raspberry Pi $113.