[Milsurplus] Low Frequency Operation

Nick England navy.radio at gmail.com
Sun Jan 10 10:02:55 EST 2010


Cheltenham MD was the receiver site - the NSS transmitter was at
Annapolis. During WW2 it used a pair of TBJ 500kw transmitters.

There are great photos of NSS's original pair of 350kw Poulsen arc generators at
http://hawkins.pair.com/nss_birth1.html

and NSS's later 1MW AN/FRT-87 at
http://hawkins.pair.com/nss_birth1.html

Unfortunately I haven't found any of the TBJ installation - anyone? anyone?

cheers.
Nick K4NYW
www.navy-radio.com

On Sun, Jan 10, 2010 at 2:23 AM, Bruce <bsugarberg at core.com> wrote:
> Hello,
>
> Please note the last sentence below:
>
---- we had to copy NSS on a
> very low frequency, about 16 kcs., where the signal came in day and night,
> but the high background noise level caused operator fatigue".
>


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