Since Power SDR V1.4.5 prev. 1 I don't get full gain when in receive-mode even when I set the max-gain setting to 100dB. When no antenna is connected there should be no '''AGC-Voltage''' so the receiver should work with full gain. The audible noise floor should be the same when fixed-gain and agc max-gain are both set to the same value. This is the case for values up to 70dB gain. AGC Max-gain-settings higher than 70dB have no influence on the gain (in fixed-gain-setting they have!). I'm not happy with this new agc because weak signals don't give same audio-out as stronger signals do (nearly same audio levels is the task of a good agc). This was classes better in Vesion 1.4.4
Martin DL5YEJ
