OpenGD77

I rechecked the code, PTT or Manual mode are supported. Could you please give me the detail setting step by step and give the successful screenshot image for me? thanks a lot. I had use PTT mode, but also can't let the PO-101 APRS TX freq be changed to 437.5 Mhz. Send me an email (address is availa...

I've found a bug in the FW code about APRS TX Freq.

About the frequency, I need to check the CPS first.

PLS pay attention to the id "grpRadioType" in Chinese is twice, and will be displayed the error that means "there is same key option" and the firmware loader will be only displayed in English but not Chinese corretly. So please delete the duplicate items which is only exsist in Chinese.xml, thanks....

I rechecked the code, PTT or Manual mode are supported.

Nope.
Adding Imperial would introduce more strings in every language, changes to the UI, conversion, etc. Too much space/processing for this.

The APRS Mode (from the Options submenu) has nothing to do with the Satellite's APRS.
Once in Satellite screen, APRS auto beaconing is disabled.
In Satellite screen, when you select the "APRS" mode, it uses APRS frequency from the keps, and you have to press PTT to xmit a beacon.

The firmware is metric, only.

Are you sure you're using the correct cable (it's not the same as the RT3S).

Hi, About the screen brightness, I know nothing more than it was posted in another thread, as some new production batches use another panel model with dim backlight. We also know that Plus 10W model have two pin swapped and some other don't. I spent some time yesterday (again) to try to identify suc...