I have a user that probably doesn't know that one can use the pre-amp even with the AGC on.
It might be too late to train this person that you don't have to turn off the AGC to get a preamp on
for use when on 20m and higher.
I am forever finding (on my W7 32bit servers) somebody leaving behind the following settings:
AGC OFF
Preamp ON
Visual Gain +30dB
Sometimes I even find the ATT on too.
On the 20M band, this leaves the radio with a -90-dBm (S-6) noise floor. WTFO?
Here's the pop up that appears when hovering over the Preamp button:
AGC does not have to be off despite the little pop up note
AGC does not have to be off despite the little pop up note
73 Kriss KA1GJU Home of the KA1GJU Super Station SDRC Servers in NH, USA (FN42mw & FN43na)