[MRCA] GRC-106 Remote at Gilbert?

[Tom B]

I should have added that pin J is NC on the H-33.

Tom


On 9/2/2016 6:11 PM, Tom B wrote:
>
> According to the GRC-106 manual, the dynamic mic input goes directly 
> from 1A5 to pin J on both audio connectors J18 and J19.  It looks to 
> me like you could easily make it work with the GRA-39 with the correct 
> cable.  It looks like only one wire is moved.
>
> I have some cables here that have two U-228 connectors and one U-77 
> but I don't know what they were made for.  It would fit the GRC-106 
> for this application but I am not sure what these were for.
>
> I have seen a similar cable for the PSG-2.
>
> Tom
>
>
>
> On 9/2/2016 5:59 PM, WA5CAB--- via MRCA wrote:
>> It is still listed in SB 11-6 (FSC 6135 Primary Battery Supply Data) 
>> dated 28 May 1982.  I don't have anything more recent.
>>
>> But TM 11-5820-489-nn do not all date from 1983 through 1987.  The 
>> initial manual of the series, TM 11-5820-489-35P (which replaced SIG 
>> 7 & 8 AN/GRA-6) was dated 11 June, 1962.  TM 11-5038, which 
>> originally dates from 18 April, 1951, wasn't replaced by a 
>> long-number version until some time after Change 7 dated 16 May 1967.
>>
>> Robert Downs - Houston
>> wa5cab dot com (Web Store)
>> MVPA 9480
>>
>> In a message dated 09/02/2016 16:01:41 PM Central Daylight Time, 
>> RAFANTINI at salisbury.edu writes:
>>> The TM 11-5820-489 family of books all date from 1983 to 87 so the 
>>> AN/GRA -6 family of products were still in production and use around 
>>> the same time as the AN/GRA-39. I would speculate that the GRA-6 was 
>>> kept around just for that fact that it would directly support the 
>>> AN/GRC-106 family of radios. The GRA-39 always appeared to be a 
>>> newer and better box but maybe the more primitive GRA-6 had its place?
>>>
>>> Will have to look and see if I can find production dates on my set.
>>>
>>> How long was the BA-414 (45 volt B Battery) available???
>>>
>>>
>>>
>>>
>>>
>>> Ray F/KA3EKH
>>>
>>>
>>
>
>
>
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