It can be done. JC, N4IS has been doing it and has the DX contacts that
most can not hear.. The proof as they say "is in the pudding" He uses
balanced twisted pair feed lines with pre-amps, and other noise
reduction techniques..
Check it out
http://www.qsl.net/k4fk/presentations/WF-receiver-antennas-SFDXAs.pdf
73
Bruce-K1FZ
On Sun, 6 Sep 2015 19:53:14 +0100, Andrew Ikin wrote:
Art Delibert wrote on Set. 6
snip
Art, The Wellbrook FLG100LN Flag Head amplifier may offer a partial
solution to the gain and IMD issue with multiple 50kW AM Tx. The amp. has a
23dB gain and a near to zero NF. The current production has an OIP3 of
+49dBm and OIP2 of +90dBm. Additional 17dB gain in the shack could be
afforded with a Dxeng RPA-1.
Unfortunately, the Website details for the FLG100LN have not been updated to
reflect the new design. Basically the new FLG100LN is the ALA100LN Loop
amplifier with an 800 Ohm input matching/ Isolation transformer.
73
Andrew Ikin
G8LUG
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