I started working with the half square antenna afew years ago and have one on 30M and another for 20M. They work very well for being so low
post 20 May 2023
Antenna Quad Links →
80 Meters 2 Element Quad Antenna
200 ft of wire in each element with 25 foot tuning stubs, 40 ft front to back spacing, top of diamond at 135 ft, 85 ft boom as main support structure, front to back 25 db, front to side 40 db >
Antena Cubica Multibanda
This is the quad-cubic antenna for 2 elements. 14.25 MHz = 21 Mts 50 cm, 21.30 MHz = 14 Mts 38 cm, 28.60 MHz = 10 Mts 73 cm
Antena quad cubica 6 bandas
The arrangement of the elements is as follows, from back to front, the first element supports the reflectors of 40, 20, 17, 15, 10 meters
6 Elements Quad 14,21,28mhz 2nd Reflector System
27
200 ft of wire in each element with 25 foot tuning stubs, 40 ft front to back spacing, top of diamond at 135 ft, 85 ft boom as main support structure, front to back 25 db, front to side 40 db
This is the quad-cubic antenna for 2 elements. 14.25 MHz = 21 Mts 50 cm, 21.30 MHz = 14 Mts 38 cm, 28.60 MHz = 10 Mts 73 cm
The arrangement of the elements is as follows, from back to front, the first element supports the reflectors of 40, 20, 17, 15, 10 meters
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