VK3KYY Roger

Fitting an external GPS module to a TYT MD-9600 mobile DMR radio

Fitting an external GPS module to a TYT MD-9600 mobile DMR radio
OpenGD77 Alpha version installation on the TYT MD2017 / Retevis RT-82

OpenGD77 Alpha version installation on the TYT MD2017 / Retevis RT-82
TYT MD2017 hardware teardown

TYT MD2017 hardware teardown
OpenGD77 on the Baofeng DM-1701

OpenGD77 on the Baofeng DM-1701
Install the Alpha of OpenGD77 firmware for the (VERSION 1 - ONL). TYT MD-UV380 / Retevis RT-3S

Install the Alpha of OpenGD77 firmware for the (VERSION 1 - ONL). TYT MD-UV380 / Retevis RT-3S
Teardown of the Retevis RT3S DMR radio

Teardown of the Retevis RT3S DMR radio
Baofeng DM-1801 (version 1 hardware) running the OpenGD77 firmware

Baofeng DM-1801 (version 1 hardware) running the OpenGD77 firmware
Radioddity GD-77 and Baofeng DM-1801 teardown and hardware comparison

Radioddity GD-77 and Baofeng DM-1801 teardown and hardware comparison
OpenGD77 CPS setup for DMR channels with multiple TGs on different TSs

OpenGD77 CPS setup for DMR channels with multiple TGs on different TSs
RS-918 HF SDR transceiver (MCHF clone) disassembly

RS-918 HF SDR transceiver (MCHF clone) disassembly