- The ultimate AM loop antenna article. It is the only article that includes the calculations and detailed plans
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The Carpet loop indoor antenna
- High performance indoor shortwave antenna, the Carpet Loop II is an ideal step upward for the listener who wants something better than a random wire but doesn't wantthe expensive dice roll of an active antenna.
Cubical Quad Antenna Designpop
- By N6VNG, can be used to determine the element lengths and the gamma match values for different frequencies, includes link to excel files with formulas to dimension your quad antenna.
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CB Quad antenna
- A low-cost and easy to build Quad antenna tuned for CB band on 27 Mhz.
- Base station and repeater antennas, mobile antennas, ,multi-band HF antennas , handheld transceivers, receiving and scanner antennas, power meters, swr meters, power supplies, coaxial switches
- Freeware antenna software that lets you see whatthe polar diagram of your rotatable beam actually looks like where it is operating.
With PolarPlot you can measure the polar diagram of the antenna and check for abnormalities - compare plots taken before and after changes to the design or location - check the -3dB beamwidth - look atthe frontto back ratio - see the size and position of the sidelobes.