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Design Your Own Quad one element


Calculate the length for a single element wire quad. it uses the standard formula, 306.324 / f mhz to calculate the quad's length
post 29 Jan 2024
Design Your Own Quad one element

Antenna Calculator Links

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Design Your Own Ground Plane
The standard ground plane antenna consists of a vertical radiator which is insulated and centered between 4 horizontal surrounding radials which extend out from the base

Design Your Own Quad
The cubical quad antenna is a four sided antenna

Design your Own Super J Pole
Calculating the lengths of tubing to be used for the construction of a Super J-Pole


Noise suppression with X-phase II

Noise suppression with X-phase II This device similar devices are known as QRM eliminators or noise killers, makes it possible

The K9AY loop antenna for 160 and 80m bands

The K9AY loop antenna for 160 and 80m bands You don't have the space to put up a 4 beverage antenna's, an ewe or a 4-square and want 'good ears' on 160 and 80m? no problems try a k9ay loop antenna

Microphone boom headset for the FT-897

Microphone boom headset for the FT-897 Boom length m. 5.24-fiberglass spreaders m. 2.95-loops dimensions m. 2.00 x 4.27 with 5.00 m