[ARC5] ARC's first range receiver of 1929

[Al Klase]

Jan,

Note the plug-in coil assmebly on the side of the Rx.  It could tune 
from 235 to 8000 KHz with the appropriate coils.

See attached.

73,
Al

On 2/16/2025 4:16 PM, zakariya.abu at yandex.com wrote:
> Colleagues,
>
> I've just found a reference on the Smithsonian Institution's website 
> that the ARC Model D of 1929 was the first commercial navigation 
> receiver. See here:
>
> https://airandspace.si.edu/multimedia-gallery/14185hjpg
>
> Does anyone know the specs of this set? Did it cover the 200 to 400 
> kHz range only?
>
> 73,
>
> Jan SP5XZG
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-- 
ARK Sig Block Al Klase - N3FRQ
Jersey City, NJ
http://www.skywaves.ar88.net/
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