Baofeng Dm1702 Firmware Update Today

If you are into working amateur radio satellites (like the International Space Station or AO-91), the stock firmware lacks proper doppler shift management. The OpenGD77 update adds a dedicated Satellite mode with automatic TX/RX frequency adjustments.

Take your time, read the instructions twice, and you will be rewarded with a more stable, more capable, and more enjoyable DMR experience. Your DM1702 has hidden potential; a firmware update is the key to unlocking it. baofeng dm1702 firmware update