2013-05-30 Trying to repeat the APRS decoding, this ... 6 years ago
Trying to repeat the APRS decoding, this time with the scanner connected to the input of the audio card. No luck sofar, the scope in multimon shows something but it doesn't decode the signal. I know I had to tweak seriously to get reception via the rtl_fm utility working so this is probably something with levels. And I'm using the earphone output of the hand scanner to feed the microphone/line (?) input of my laptop. Which has three mixers concerning the input level. And at the moment there is not a lot of APRS traffic to decode.