[Flexradio] Auto Mute Idiosyncracies

[Dale Richardson]

I still have not been able to get the auto mute function to work 
correctly. When you set up the SDR as receive only and enable the auto 
mute box on Setup->General->Options page the SDR goes into mute. This is 
the case when the plug in X2 is disconnected. An ohmmeter reading of 
X2-12 to ground indicates 60 ohms. If I set up the SDR with PTT disabled 
on the Setup->General->Options the receiver no longer mutes. Disabling 
the PTT also disables the auto mute function. Can anyone else verify 
this? I have tried various combinations of settings but nothing works. 
The 60 ohm reading seems low to me. Maybe a diode is blown. Any ideas?
73,
Dale AA5XE