[TowerTalk] separation between 40m rotary dipole and 3 element beam
john at kk9a.com
john at kk9a.com
Sat Mar 19 11:56:30 EDT 2022
Absolutely it depends on the antennas involved. Many 40m shortened elements
are not resonant on other HF ham bands.
John KK9A
N1BUG paul wrote:
The answer is likely "it depends on the specific antennas involved".
Last year I placed an OptiBeam OB1-4030 about 9 feet above my TH11DX. I
did not rotate it 90 degrees. The elements are parallel. I am sure there
is some interaction but I cannot notice a change in pattern or SWR on
any band.
Paul N1BUG
More information about the TowerTalk
mailing list