EFHW Antenna for 20 Meters - A Day of QRP
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Top 5 Vertical Wire Antennas for HF Ham Radio
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AB4WS RADIO SHOW 2025 02 14
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HAM RADIO Small Garden 80m-10m 5-Band Antenna. Self-Build. No ATU needed. Read notes below:
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How to make a 2.7oz End Fed Half Wave (EFHW) Antenna for Ham Radio in 30 minutes or less!
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EFHW transformer re-visited: improved core material & easier efficiency measurement
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HF20A - wielopasmowa antena na fale krótkie
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Final result of all Dipole NVIS measurements in the field.
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