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Test antenna 40/80 meter band
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Qso with jh0qev on 15 band using loaded coil antenna 40/80 inverted vee, tx heathkit hw-101 power 80watts
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Test antenna 40/80 meter band
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40 80 METER DIPOLE ANTENNA
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Make an L-TYPE antenna for 80m band (and up) using 5m whip and one elevated radial!
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Coil trap for 80m/40m shortened dipol antenna
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40 meter amateur band test active antenna in Moscow city
0:36:04
HomeMade 80M Band Coil for 40M EFHW Antenna
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ANTENNA HF DIPOLE 80m BONSAI
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Experimenting with an Off Center Fed Dipole Antenna
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80 Meter NVIS Antenna
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Vertical antenna 80m band by YC2YIZ
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HAM RADIO: Loop Antenna 80 metres to 10 metres
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antenna HF all band
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Full Size 40 meter 4 Element Yagi Antenna: PA7-4-18HD
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Basic Antenna (Dipole) Tuning Tips
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Delta Loop Antenna 80 Meters K4WDG
0:16:13
This Nelson Antennas 80 Meter EFHW is AWESOME!!
0:04:01
testing my homemade magnetic loop antenna watch the sparks!
0:23:36
In 20 minutes, this antenna became a 'go to' for ME | K7SW ham radio
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Ask Michael, KB9VBR: How to extend an End Fed Half Wave antenna into the 80 meter band
0:17:18
5 Band EFHW Antenna 80m-10m | 49:1 End Fed Half Wave
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NVIS Antenna setup | K7SW Ham Radio
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Coaxial Traps for an 80/40/30m Dipole
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HyEndFed Field Day 80m-10m Antenna - Full Field Test
0:21:09
40 Meter Half-Wave Rotatable Dipole Antenna
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