Multi-Band Dipole
I built a multiband dipole that will work 40, 20, 17, and 10 meters for ham radio. An easy project I was able to tackle in one day. Calculations for the wire lengths can be found easily online. I used a program called N2IMF antenna I downloaded from hamuniverse.com that will assist in dipole wire length
“Today i have received the new SDR receiver from SDRplay, the RSPdx and was eager to turn it on and do some tests receiving on HF and VLF. Altho... Read more
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A juried research paper in Nature, “Oscillations of the baseline of solar magnetic field and solar irradiance on a millennial timescale,” suggests tha... Read more
General description of the OM1002+ solid state amplifier for 144 MHz VHF band The OM Power model OM1002+ is a single band, solid state amplifier, des... Read more
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“Microphones” is the topic for the latest (April 12) episode of the “ARRL The Doctor is In”
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OM1002+ OM Power Solid State amplifier for 144 MHz VHF band
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