[Milsurplus] RAK Question
C.Whitaker
whitaker at pa.net
Wed Jan 6 10:30:22 EST 2010
de WB2CPN
Yes, a large antenna into a small volume.
In 1956 the VLF transmitter on 25.8 KHz at Marion MA
was sending make and break RTTY at 60 wpm. I first
copied it at Andrews AFB, then at various places in Alaska.
The antenna was a multi-turn square loop about a meter on
a side. Just set it on the ground, or snow, with the loop in
the plane of the incoming signal. The loop was built by Hinge,
a Canadian company. It was, I suppose, the best for the
north country, and smaller than a Beverage for that frequency.
73 Clete
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