[Elecraft] K3 Internal Tuner and 43' Vertical

[Edward R. Cole]

I have a 43-foot high x 130-foot long inverted-L that I use on 
500-KHz with a HB base coil to ground.  I tap 2-1/2 turns from the 
bottom to feed with coax using ferrite chokes for common-mode 
currents.  Works very reliably.  On 500-KHz I have winter and summer 
taps as the frozen ground changes continuity affecting my ground system.

This fall I hope to locate tap positions on the coil to run at 160 & 80m


73, Ed - KL7UW, WD2XSH/45
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BP40IQ   500 KHz - 10-GHz   www.kl7uw.com
EME: 50-1.1kw?, 144-1.4kw, 432-100w, 1296-60w, 3400-?
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