OpenGD77

Posted: **Wed Apr 29, 2020 7:58 am**

Does the official DM-1801 firmware support this ?

I didnt know the DM-1801 has a FM broadcast receiver chip in it. The RD-5R has this, but we can't use it, because its an unknown Chinese made chip with no documentation

Posted: **Mon May 04, 2020 9:53 pm**

http://www.rudolf.net.pl/sp9kat/wp-cont ... asheet.pdf

Posted: **Mon May 04, 2020 10:05 pm**

The DM-5R and RD-5R don’t seem to use that chip.

The one in the radio has a completely different part number and does not respond with the same identification code ( 0x58 )

OpenGD77

1801 FM-radio

Re: 1801 FM-radio

Re: 1801 FM-radio

Re: 1801 FM-radio