[Milsurplus] Radiating receivers

wf2u at ws19ops.com wf2u at ws19ops.com
Wed Dec 2 11:34:06 EST 2009


The main problem with receiver LO radiation is that multiple receivers  
(which is the case in the Navy on anything larger than a bathtub) will  
interfere with each other, with the close proximity of multiple  
antennas as well. Also, in Sigint and Comint setups, the LO radiation  
of a co-located receiver could be misconstrued as an enemy signal or  
can mask the signal of interest.

73, Meir WF2U
Landrum, SC

Quoting Jim Haynes <jhhaynes at earthlink.net>:

> One has to wonder if there really were ship losses from local oscillator
> radiation, or if that was just something to worry about and this company
> used it as a bragging point.  Under conditions of strict radio silence
> I suppose the ship commander could have forbidden use of the entertainment
> receivers if that was suspected of being a hazard.
>
>
>
> jhhaynes at earthlink dot net
>
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