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6 elements OWA Yagi for 21 MHz
This is a high-gain, wideband OWA Optimised Wideband Array Yagi which covers the whole of the 15m band
post 11 Apr 2024
Antenna 15m 21 MHz Links →
Dipolo rotativo per i 21 MHz
Realizzare un dipolo rotativo per i 21 MHz, partendo da un dipolo commerciale per i 14 MHz
Delta Quad
And an antenna of my tilting design with a winch 4 DELTA-QUAD elements for the 15m with 2 radiators supplied in phase opposition (180 °) and are spaced 1.77m apart
Dismantable Yagi for the bands 10-17m
Gain, SWR, Front/Back and Impedance for the full 450 KHz
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Realizzare un dipolo rotativo per i 21 MHz, partendo da un dipolo commerciale per i 14 MHz
And an antenna of my tilting design with a winch 4 DELTA-QUAD elements for the 15m with 2 radiators supplied in phase opposition (180 °) and are spaced 1.77m apart
Gain, SWR, Front/Back and Impedance for the full 450 KHz
Noise suppression with X-phase II This device similar devices are known as QRM eliminators or noise killers, makes it possible