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-Digital Radio Articles
-Microradio in the U.S.
-General Pirate Radio
1,000s and growing!
Buy Me A Book!
Three high-quality, detailed and researched designs are here - the High-Gain
J-Pole, a rare plan for a Circularly Polarized antenna, and a 3-Element
Your Yagi Antenna
Basic guide for building a directional Yagi antenna for use in the FM
Hand-drawn schematic of a useful twist on a venerable design.
Antenna by G. Forrest Cook
The schematic is tuned for use at 89 MHz, shorten or lengthen the long
element to modify for your specific frequency.
Information File, by KE3FL
A very comprehensive how-to guide to building a J-Pole antenna, includes
free design software.
Your Own Super J-Pole
will tell you the measurements to design for.
one Yagi antenna
Fractured English instructions on how to build a low-cost directional
antenna for FM broadcast use.
Meter 1/2 Wave J-Pole Antenna Made From 450-Ohm Ladder Line
Not recommended for regular use, but sure helpful
in a pinch!
to Build a Tin-Can Waveguide Antenna
No kidding: "for 802.11b Wireless Networks or other 2.4GHz
Applications" - but could you STL with it?