OpenGD77

Agent22 wrote: ↑

Wed Mar 29, 2023 9:58 am

Good afternoon. Please tell me, I installed the firmware on DM1701, but there was a problem. The radio station works only in a narrow range: 144-148, 420-450 MHz. In the program settings, I set 136-174, 400-520 MHz. Tell me what else needs to be done. Thank you all in advance!

Check "Band Limits" under Options->Radio Options

https://github.com/LibreDMR/OpenGD77_Us ... and-limits

Band Limits
This setting controls the frequency band ranges inside which the radio can transmit.

Options are

OFF: where transmission is not limited to band ranges.
ON: where the band limits for the USA are applied (this is the Default setting):
144MHz - 148MHz,
222MHz - 225MHz,
420MHz - 450MHz.
CPS: where the VHF and UHF limits set in the CPS are used. If the CPS band limits do not contain valid values, for example the UHF frequency band range is less than or intersects with the VHF band range, the radio will use the Default settings (as above)

RTFM ?