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A Homebrew Quad 3 bandes 14-21-28


All elements of the rod and arm are made of fiberglass. The idea is to rebuild this 5-band antenna
post 11 Feb 2024
A Homebrew Quad 3 bandes 14-21-28

Antenna Quad Links

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2 Element Cubical Quad for the 10/11 Meter Band
This two-element Cubical Quad antenna is designed for use on either the 10-meter ham band or the 11-meter Citizen's Band

2-Element Quad for 5 Bands
The Quad uses a single, central-fed frame with a feeder-line. Therefore you must use an ATU for operating this antenna

3 element 40 meter reversable quad
Determine directions of interest, East/West etc, be advised that N/S signals will be greatly diminished

5-Band-Quad
The Quad uses a single, central-fed frame with a feeder-line. Therefore you must use an ATU for operating this antenna


Take off angle of horizontal antenna

Take off angle of horizontal antenna For horizontal polarization, the electric field will move sideways on a horizontal plane, while for vertical polarization it will oscillate up and down on a vertical plane

A remote antenna switch

A remote antenna switch An abiding dislike for bundles of cables running on the exterior of my house, so a remote antenna switch seemed like a good idea

5 element yagi antenna for 28.5 Mhz

5 element yagi antenna for 28.5 Mhz Gamma match will be made with a 1/2 "aluminum tube and a 75 cm coaxial piece of RG8 without sock and sheath inside the tube