[AMRadio] NC270 Muting

[Geoff Edmonson]

On 04/07/2011 10:21 PM, C.L. Mitchell wrote:
> When you open the +145 VDC line, that kills everything except the first converter and the audio output stage.  That is the way this rcvr was designed according to the schematic.  With the use of the normal TR relay which shorts the rcvr output during transmit or an electronic TR switch I have not had any problems with other rcvrs.  This is, however, the only rcvr I have looked at that the audio output stage stays on in standby.

I was referring to the post that some one said "make/break the speaker 
connections".

There's other people that think the same way.  (*snicker*)

A ham in Arkansas claimed he wanted to 'un-do' a deal, because the 
receiver he got took too long to 'recover' from transmit. (~sigh~)

That's -not- how you 'mute' a receiver ;-)

73 = Best Regards,
-Geoff/W5OMR