Ok, has anyone done comparisons between the various 2 wire beverage
transformers?? My old homebrew ones are starting to show their age. These
are for the original on4un design with wires spaced about 10-12" apart 8'
above ground. I need to have both receive directions available all the
time, so no switching needed.
I have found 3 sources so far:
http://www.dxengineering.com/Products.asp?ID=107&SecID=32&DeptID=12
which seems to have the nicest looking boxes, all metal, with nice terminals
and wingnuts... but has some kind of powered switching to use one feedline
if you don't want 2 that would be a waste for me. 75 ohm F connectors.
http://www.qsl.net/k1fz/
in plastic boxes. apparently customized to the wire height and spacing you
have. 50 ohm so-239 outputs.
http://www.radiobooks.com/products/sv2bevsys.htm
also plastic boxes but potted in polyurethane? Designed for ladder line,
zip cord, or twisted pair. 75 ohm F connectors.
Are there others I have missed?? Any comparisons or observations on them??
David Robbins K1TTT
e-mail: mailto:k1ttt@arrl.net
web: http://www.k1ttt.net
AR-Cluster node: 145.69MHz or telnet://dxc.k1ttt.net
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