Cushcraft R7
Cushcraft R7 Antenna
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Amateur technical library, instruction manuals -
eHam users review of the Cushcraft R7 multiband vertical antenna -
Manual for R7, 10 12 15 16 20 30 40 meters band antenna -
Opinions on the cushcraf R7 multiband vertical antenna at radiobanter -
F5DQK repairing and swr measurement tests of a Cushcraft R7 Antenna -
How repair the traps, and then homebrew the rest of the antenna, including the matching box -
This article refers mainly to the old Cushcraft 1/4 wavelength AV series of antennas (12AVQ, 14AVQ etc) hence the references to radials. The R series (R5, R7 etc) are 1/2 wavelength antennas, and the radials are NOT 1/4 wavelength resonant. -
[TowerTalk] Why does Cushcraft R7 work so well without radials?