[Milsurplus] BC-929 Shock Mount

J. Forster jfor at quikus.com
Mon Mar 12 18:17:25 EDT 2012


The BC-929-A is the Rebecca Indicator. I've got several and they do show
on eBay every now and then.

Recently, there was one that had been "converted"...  a LOT! OTOH, it did
have the scarce viewing hood.

The test set was more than the BC-1066. There was also frequency meter,
BC-906-? (C or D, I don't recall) and a signal generator. The whole kit
was the IE-46 I think.

All three of those items show up often on eBay, often almost NOS in
canvass bags.

BTW, some used BA-2 batteries for B+, hence my interest in battery glue.

A Rebecca also needs 3, hard to find, antennas,,,  one vertical and a pair
of two-element Yagis.

-John

==============

> Hi John,
>
> I should have made myself more clear.  It was the indicator without the
> mount.  I'm beginning to think we need a complete Rebecca / Eureka for
> the museum as this was the Army's radar laboratory.  I also discovered
> that the mysterious BC-1066 receiver that was in my junk pile is test
> equipment for this system.  Hope I haven't sold it.
>
> VY 73,
> Al
>
> On 3/12/2012 5:49 PM, J. Forster wrote:
>> Was it sold? If so, to whom? I'd love to get one.
>>
>> That mount is part of the Rebecca, not Eureka....  the airborne element.
>> The APN-2 is scarce too. Mine was modified by Canadian Aviation Electric
>> in the early 1950s for micrometer tuning. I'd love a very clean one of
>> those too, unmodified.
>>
>> Best,
>>
>> -John
>>
>> ===============
>>
>>> Hi John,
>>>
>>> What the heck is going on?  One of these showed up at the New Jersey
>>> Antique Radio Club meeting last Friday.  I'd never seen one.  The
>>> serendipitous part is that we have a couple of Eureka transponders in
>>> the Infoage Museum.
>>>
>>> Anyway, the mount is FT-409A.  There's an operator's manual on the web
>>> at:
>>> http://www.vmarsmanuals.co.uk/archive/503_SCR729_Operating_Instructions.pdf
>>>
>>> Al
>>>
>>>
>>> On 3/12/2012 4:50 PM, J. Forster wrote:
>>>> Hi,
>>>>
>>>> Does anybody have the number for the shock mount for the BC-929 and
>>>> BC-929-A Indicator?
>>>>
>>>> Better yet, does anybody have one for sale? If so, please email
>>>> off-list.
>>>>
>>>> Thanks,
>>>>
>>>> -John
>>>>
>>>> ===============
>>>>
>>>>
>>>>
>>>> ______________________________________________________________
>>>>
>>>
>>> --
>>> Al Klase - N3FRQ
>>> Jersey City, NJ
>>> http://www.skywaves.ar88.net/
>>>
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>>>
>>
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>
>
> --
> Al Klase - N3FRQ
> Jersey City, NJ
> http://www.skywaves.ar88.net/
>
>




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