[ARC5] WWII Tower LF Transmitter Models- Info??

Tim timsamm at gmail.com
Thu Feb 14 13:17:30 EST 2013


Hi Dave - I may have forwarded this earlier to another (?) group seeking
similar info.

Some photo's of a WWII AAF control tower/comm shack, ETO display.  It is at
the "American Air Power Museum" in Farmingdale NY at the site of Republic
Aviation (P-47, F-105 etc. production line).
Maybe not a fixed site control tower (it's in a trailer) but your friends
might get some ideas on how this museum saw things....
The 4th photo down shows a "Sonar" transmitter/receiver. Might be HF/LF but
it looks like VHF - I'm not familiar with it.  There is also a BC-348 and
some ARC/SCR-274N HF gear and a RATT terminal displayed as well.  Try to
ignore the TG-34 Morse Code trainer on the rear wall!  LOL  Otherwise no
guarantees on its historical accuracy but it displays well.....  Note map
on bulkhead - England...
http://www.n6cc.com/temporary-file
FYI  Tim
N6CC

On Thu, Feb 14, 2013 at 9:32 AM, David Stinson <arc5 at ix.netcom.com> wrote:

> An historical restoration group is seeking specific information
> on the longwave "LF" transmitters used in WWII towers.
> Established towers (vs. "on the fly" towers nearer the front")
> among other comm systems,
> were almost always outfitted for an "LF up, HF down" system.
> This was also common in civilian airports from the late '20s
> all the way into the early '60s and longer overseas.
> Most widely used pair was Tower on 278KC and aircraft on 3105 or 6210 KC.
> Specifically, they need to know what type of  LF transmitter
> might have been found in a WWII Army Air Corps tower
> in Europe?  My sectionals show almost all of them had
> an LF transmitter, but of course it doesn't say what model it was.
>
> I expect the actual LF transmitter would have been located
> remotely, under the "Crow's Foot" or similar LF antenna
> and the transmitter operated via wireline.
> If you have information on that, they would need the specific
> equipment used to remote the transmitter.
>
> The idea is to outfit a WWII ETO tower as authentically as possible.
> I can help them with HF/VHF Command and Liaison,
> but I have no good info on the LF transmit configuration.
>
> TNX OM ES 73 DE Dave AB5S
>
>
>
> 73 DE Dave AB5S
>
>
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