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Ham Radio . Magnum Experimentum

Antennas, experiments, engineering and other articles of interest to radio folks.

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bandwidth

Higher Fidelity OpenWebRX 1.0.0

December 20, 2021December 19, 2021
AM Wide Mode for OpenWebRx SDR Server

Some simple tweaks to a few text files try to make OpenWebRx more compatible with wider AM and FM RF bandwidths.

Categories Software Tags AM, bandwidth, FM, openwebrx, sdr, Web

Copper efficiency after weathering

July 4, 2021
KX4O Small Transmitting Loop

I use a weathered copper small transmitting loop to see if copper oxide affects antenna conductivity and hence efficiency.

Categories Antennas Tags bandwidth, copper, oxidation, oxide, S11, STL, VSWR

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