[Milsurplus] [MRCA] Dayton 3885 Net

[Meir WF2U]

Interesting that the Russian equivalent of the AN/ARC-8 system the Monitor/Normal switch is on the Morse key. The special model key for this setup (the model nomenclature eludes me now) is a covered key and the switch is on top of the lid, seems more convenient for the operator. 

73, Meir WF2U
Landrum, SC

On May 24, 2016 7:43:47 PM EDT, Mike Morrow <kk5f at earthlink.net> wrote:
>> I had hoped to see the R-584 / R-589 versions of the BC-348.
>
>For that, you will need the manual for the AN/MRC-20, showing the
>R-584/MRC-20 and R-589/MRC-20.
>
>> Also, i wished the manual had shown where the netting switch was
>installed on the BC-348.
>
>I have never seen such a switch as part of the BC-348-*.
>
>There is a MONITOR-NORMAL switch used with the BC-348-* in SCR-287-A
>(BC-375-*) and AN/ARC-8 (AN/ART-13A) systems to net the receiver and
>the transmitter, but it is external to the receiver and transmitter and
>is usually located on the operating desk just right of the receiver. 
>In MONITOR, it prevents the receiver from being muted when the
>transmitter is keyed.  Also, the switch disconnects transmitter
>sidetone from the audio bus so that the audio bus carries only the beat
>note from the receiver that is generated as the transmitter and
>receiver frequencies are adjusted to each other.  A switch internal to
>the receiver would not have access to the sidetone circuit.
>
>Mike / KK5F
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