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Ham Radio . Magnum Experimentum

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

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parallel

Where quarter-wave radiator decoupling stubs work… and don’t work

January 1, 2021December 28, 2018
Choked dipole of varying lengths with demarcations of max current and voltage.

Tests suggest transmission line decoupling stubs are not immune to the conductor past the stub.

Categories Antennas Tags choke, multi-band, parallel, quarter-wave, Simulation

Ladder Line the Old Fashioned Way

November 5, 2018October 24, 2009

Photo album showcasing the creation of a home made ladder transmission line.

Categories Antennas Tags 40m, 80m, kj4faj, ladder, ladderline, parallel

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