[Hallicrafters] dow key connections and location of SR-1 for HT-32A

[Yardleyite at aol.com]

Hello all listmembers,
                               Would anyone be able to tell me the proper way 
to connect a external Dow-Key (T-R) switch to my HT-32A for operation with a 
SX-101A rx? 

I believe terminals 2&3 on the tx are supposed to close the relay contacts 
but the external relay needs a power source for 115VAC to operate the relay. 
I'm used to B&W's DX-100's etc where the main power source is at the relay 
connection and am kind of confused about the proper connection betweeen the 
tx, the t-r switch, and the rx

Also, where SR-1 (selenium rectifier) is located? It's supposed to be in the 
are of the PA bias. Possibly the one I have has been changed out to a 1kv at 1a 
diode (which if not done I'm trying to do).

Any advice will be greatly appreciated. If possible please reply to my email 
address: yardleyite at aol.com.
                             Many Thanks,
                                                 Joe Cro N3IBX