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Antenna 40 Meter 4 Square


Knew nothing about phased verticals when I built the phased pair the year before, I studied and learned how to get them to work
post 17 Aug 2021


Antenna Vertical Links

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My 160 meter antenna is an Inverted L
My 160 meter antenna is an Inverted L. The length of wire required at 1.835 MHz is approximately 127 feet

Multiband wire vertical
When 3 bands are used a center pole and 2 wires on the sides are used. The center wire will always be the lowest band and to the sides the other two or four bands

Multiband vertical HF antenna
5 meters of the lowermost tubing ,50mm diameter, further 5 meters 40mm diameter, 2m 20mm diameter, and 85cm 10mm diameter tubing. All aluminum tubing, total length 12.85m. 2.85m

New Shortened Vertical for 17-20-30-40 Meters
a 4-band, 20' vertical half wave that uses two loading coils with taps. The results appear promising

Shortened 160 meter vertical
Highly effective for 160-meter DX and local work, easy to build and adjust, very economical

10 m| 12 m| 15 m|
17 m 20 m| 2 m|
23 cm| 30 m| 40 m
6 m| 70 cm| 80 m| 160 m| 136 khz
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