Radio RX Setting bps: Packet Speed 9600bpsġ, SM50/SM120 TXLevel not same as GM300/GM340,Ģ, SM50/SM120 Data pinout order not same as GM300/GM340,ģ, SM50/SM120 not have flat RX pin define in default, Main settings：Data jack，RX bps，Pi-Star RX/TXInvert Note: As testedd, NOT SUPPORT DR-2X,DR-1XFR, because Yaesu have locka and can not set RX 9600bps! Reference FT-7800 FT-7900 DIN 6pins connector, SET PKT.SPD = 9600bps, default is 1200bps. Keep the TXInvert = 1, RXInvert = 0, if RX(the repeater side) can not decode any data, try RXInvert = 1
COS MOTOROLA GM300 MANUAL
Please refer to the manual for the operation process Simplex and Repeater diagram (Motorola 16 Pins and 20 Pins)Īccessory Diagram, use GM340 for example, also reference for all Motorola 16 Pins and 20 Pins radioĪll I have adjust TXLevel before sent follow your order requirement, if you change your repeater, you can adjust yourself, see also the follow guide.ĬOS LED bright means RX and TX work (in Duplex/repeater mode)
So Calibration Frequency Offset is very necessary, especially in old GM300 and Motorola digital radio. You will find it will easy to decode your radio RF signal in low BER%, but if your radio have big frequency offset, it will hard to decode voice and data in your Digital radio. Your DMR/C4FM/P25/DSTAR/NXDN radio decode bandwidth (MMDVM TX):12.5KHz, Repeater board Sampling frequency bandwidth (MMDVM RX) :25KHz, Importance Process: Calibration Frequency Offset Pi-Star settings Pi-Star Expert mode Key words: Accessory connector Pinouts ,connection diagram, Data Jack, Make a DMR channel programming screenshot Upload a video to Youtube and EMAIL to Normal running Status The Normal Status of MMDVM boot up Simplex HOTSPOT (Change the domain "pi-star" to your LOCAL IP ,such as 192.168.1.100, if pi-star can't visit) Ĭonfig Static Talkgroup (to DMR BM Server) This config will replace your WIFI SSID with my WIFI, you must change your WIFI config, before reboot.This config with BI7JTA callsign and DMRID, you have to register your ID and change your BM Password.If you buy with TF card from BI7JTA, please ignore this step.
COS MOTOROLA GM300 INSTALL
4.1 Install NextionDriver for Model 8/Model 10īegin December 1, 2019, I will continue update this WIKI page instead of Google blog, I am working on MMDVM just for my hobby, I am happy to share my knowledge and resources about MMDVM opensource project.2.12 RadioCPS (Programming software), templates.2.11.4 COS LED bright means RX and TX work (in Duplex/repeater mode).2.11.2 Simplex and Repeater diagram (Motorola 16 Pins and 20 Pins).2.11.1 Importance Process: Calibration Frequency Offset.2.10.1 Configure Static Talkgroup for DMR.2.6 Config Static Talkgroup (to DMR BM Server).
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