[Boatanchors] what do i have here? part 2, underchassis photos!

[Carl]

As I suspected as there was no way that chassis was homebrew, it was one 
model earlier than my guess of a commercial version of the NC-200.

Carl
KM1H


----- Original Message ----- 
From: "Al Klase" <al at ar88.net>
To: <boatanchors at mailman.qth.net>
Sent: Wednesday, September 22, 2010 12:26 AM
Subject: Re: [Boatanchors] what do i have here? part 2, underchassis photos!


>I stand corrected.  I just got to the clincher.
>
> "SCR-255 DF receiver (BC-903, BC-904); Direction Finding Semi portable;
> gnd station; freq range 550 kc-30 mc. Operates as an aural null DF
> employing a rotating Adcock ant system Radio Transmitter BC-904-A as a
> target xmtr tower is completely enclosed by detachable panels that
> provide a weather proof shelter. Power is supplied by two 6v storage
> batteries in parallel. TM 11-861"
>
> Very interesting.   I wonder what it was supposed to look like.
>
> It's getting late,
> Al
>
> On 9/22/2010 12:14 AM, Al Klase wrote:
>> Definitely an NC-100.  I'm guessing the original "painted lady" front
>> panel got messed up or didn't appeal to the guy who modified it.
>> See:  http://www.oldradios.co.nz/gallery/anchors/NATIONAL%20NC-100X.html
>>
>> The original power transformer were prone to failure.
>>
>> Al
>>
>> On 9/21/2010 11:54 PM, Barry Tuttleman wrote:
>>
>>> first, a big thank you to all who responded!
>>>
>>> sorry for the delay; here's s couple underchassis photos:
>>> http://nevadabarry.com/images/national5.jpg
>>> http://nevadabarry.com/images/national7.jpg
>>> http://nevadabarry.com/images/national8.jpg
>>>
>>> and here's the clincher???
>>> http://nevadabarry.com/images/national6.jpg
>>> xoom in on the lower section of the schematic
>>> that was located on the inner bottom panel.
>>>
>>> comments?
>>>
>>> tnx,
>>> barry
>>> carson city, nv
>>>
>>>
>>>
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>>
>
> -- 
> Al Klase - N3FRQ
> Jersey City, NJ
> http://www.skywaves.ar88.net/
>
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