[ARC5] SCR-274N side tone level?

Dave Kirk w6mqi at yahoo.com
Sat Feb 9 13:26:45 EST 2019


 Thanks guys lots of options I will check into the modulator to see what taps are set on T-50. A resistor or pot mounted somewhere inside the modulator might be a good option. Yes the last thing I want to do is mod these rigs I received them in stock form, and want to keep them that way. Just recently picked up a T-17 mic which of course was dead dead. I replaced the element with a T-1 element soldered a new .01 cap on the back boy did that thing come alive having lots of fun with these old sets.

DaveW6MQI

    On Saturday, February 9, 2019, 10:12:17 AM PST, Jack Antonio <scr287 at att.net> wrote:  
 
 
Just as a point of interest,

I have an RCAF BC-456 which has been modified
with both a sidetone level pot, and a microphone
level pot. The modification tag on the side shows
B!,B2, and 3.

Which leads me to wonder if anyone has ever
put together a complete, all RCAF SCR-274N system, or for
that matter a complete Colonial made SCR-274N system?

Jack Antonio
WA7DIA

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