Rob,
This is a good reference. Only one comment: I found recently on C6AGU that
on 160 m the 2 -3 foot tidal change cause only a small change in the SWR of
a tuned inverted L with its metal base standing in salt-water. I tuned the
antenna to resonance with an SWR of 1.2 at mid-tide. Between low and high
tides the SWR remained below 1.6. (Including losses in 300' of LMR-400
coax.)
73,
George,
AA7JV/C6AGU
On Thu, 9 Jan 2020 06:40:27 -0600
Rob Atkinson <ranchoro...@gmail.com> wrote:
Interesting information here:
http://www.arrl.org/files/file/Antenna%20Book%20Supplemental%20Files/22nd%20Edition/Seawater%20Grounds%20-%20by%20N6LF.pdf
Rob
K5UJ
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