[Milsurplus] BC-342 & BC-375

[Brian McQueen]

Sorry, forgot to mention the set is called SCR-193 in that config - Brian WJ0P

Sent from my iPhone

> On Jan 27, 2021, at 8:28 PM, Brian McQueen <brianm at rainbowtel.net> wrote:
> 
> Yes, I can!  It is an extract of TM 11-273. The cord is shown on the left hand side of Figure 10, minus the TM-183 Terminal Box. Be glad to send a picture of fig.10 off list. 
> 
> 73 fer now, Brian. WJ0P
> 
> Sent from my iPhone
> 
>>> On Jan 27, 2021, at 8:21 PM, W2HX <w2hx at w2hx.com> wrote:
>>> 
>> 
>> Understood, thank you Meir. Then I guess my question should be rephrased to ask if it can be done. Each has their own PS (24V for the -375 and AC for -342). I would imagine a DC ground would need interconnecting plus some kind of T/R/mute and antenna switch over type of set up would be needed. I suspect the 375 and the 342 have signals to assist in this regard and it is just a matter of figuring it out. Maybe someone out there has notes on how they made it work (if they made it work)?
>>  
>> Thanks
>> Eugene
>>  
>>  
>> From: Meir Ben-Dror WF2U <wf2u at ws19ops.com> 
>> Sent: Wednesday, January 27, 2021 9:14 PM
>> To: W2HX <w2hx at w2hx.com>
>> Cc: Milsurplus <milsurplus at mailman.qth.net>
>> Subject: Re: [Milsurplus] BC-342 & BC-375
>>  
>> The BC-375 and the BC-342 are not used together, and AFAIK there is no TM describing such pairing. The BC-342/BC-312 would be paired with the BC-191, which is the 12 volt ground version of the BC-375. (The BC-224 is the 12 volt version of the BC-348, so there is probably some documentation of using the BC-224 with the BC-191 on 12 V aircraft.
>> The BC-375 would be paired with the BC-348, and used on aircraft with 24 volt primary power - that is documented.
>> 
>> 73, Meir WF2U
>> Landrum, SC
>> 
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>> On Jan 27, 2021, at 8:46 PM, W2HX <w2hx at w2hx.com> wrote:
>> Hi there. Can anyone point me to a TM that describes how to wire these up as “one station?”
>>  
>> 
>> 73 Eugene W2HX
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