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Hi John Bruce,
the idea is from Jean-Louis F6AGR.
The loop has 25 turns and the coupling loop (50 cm
x 50 cm) 1 to 3 turns.
on 472 kHz I use 1 or 2 turns
on 137 kHz 2 turns for the FT817 without
preamplifier
or 137 kHz 1 turn with
preamplifier
On this picture,
only the blue internal loop is connected (1 turn)
73,
Jean / F6HCC
----- Original Message -----
Sent: Saturday, January 17, 2015 1:23
AM
Subject: Re: LF: Re: VO1NA
16-01-2015
Hi Jean....nice looking loop....novel idea using the plastic pipe to
form the frame.
Is the smaller diamond shaped loop inside used to couple it
to the preamp/rcvr?
73, J.B., VE3EAR
LowFER Beacon
"EAR"
188.830 kHz.
QRSS30
EN93dr
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