Ya son 3 los Terremotos en Puerto Rico de magnitud 6 o mas (SOS)

ARA

Ham Radio - Building a spiral loop antenna for 20 meters

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Ham Radio - An end fed folded dipole experiment.

Part 1, the idea and design.

Ham Radio - An end fed folded dipole experiment.

Part 2. Testing and the verdict.

End fed half wave antenna with built

An end fed half wave antenna with built  in counterpoise. (Experimental)

630 meter band RX magloop in a hula hoop

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75/80 meter single band fan dipole

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A simple magnetic loop modification with a big improvement!

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FSQ a new digital chat mode

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The Hula Loop active RX antenna

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Baofeng UV-5R Radios Illegal?

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