Re-visiting EFHW - some practical experiments in the field.....

  Рет қаралды 2,360

DL2MAN

DL2MAN

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EFHW transformer re-visited: improved core material & easier efficiency measurement
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EFHW transformer re-visited: improved core material & easier efficiency measurement
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(tr)uSDX detailed SSB demo using car emergency kit in 60m emergency network
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Ozoda - Lada ( Official Music Video 2024 )
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Ozoda - Lada ( Official Music Video 2024 )
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Players vs Corner Flags 🤯
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Players vs Corner Flags 🤯
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Will A Guitar Boat Hold My Weight?
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Will A Guitar Boat Hold My Weight?
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Homer - The Mystery Military Signal That Confused Everyone
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Homer - The Mystery Military Signal That Confused Everyone
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Smallest (ever?) HF transceiver? Let's take it out for some SOTA
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Smallest (ever?) HF transceiver? Let's take it out for some SOTA
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Flora-Fauna-Fun or how to get "pile-ups" with QRP: 1st time activation of DLFF-0948
12:09
Flora-Fauna-Fun or how to get "pile-ups" with QRP: 1st time activation of DLFF-0948
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Cheap entry VHF/UHF SSB/CW - DIY set of portable Moxon Antennas
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Cheap entry VHF/UHF SSB/CW - DIY set of portable Moxon Antennas
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I BUILT A RADIO AT HOME
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I BUILT A RADIO AT HOME
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How They Know What You're Listening To On Your Radio!
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How They Know What You're Listening To On Your Radio!
Ringway Manchester
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(tr)uSDX - Tuning the RF Section for Output Power and Efficiency
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(tr)uSDX - Tuning the RF Section for Output Power and Efficiency
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Can The Best 100w End Fed Half Wave Get Any Better?
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Can The Best 100w End Fed Half Wave Get Any Better?
MM0OPX Field Radio
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MULTIBAND VERTICAL PORTABLE ANTENNA home made
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MULTIBAND VERTICAL PORTABLE ANTENNA home made
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OYUNCAK MİKROFON İLE TRAFİK LAMBASINI DEĞİŞTİRDİ 😱
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