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Portable UHF 4 elements Yagi Antenna
Building this four elements Yagi for 430-440Mhz, to use it this summer in portable operation
post 28 Apr 2024
Antenna 6 meter Links →
High especialy on 70cm
The very popular FM-birds, AO-27 has a difficult downlink with only around 600mW of power. To provide a good downlink signal a beam antenna must be used
Optimized 10-element UHF Yagi Antenna
The elements diameter of the antenna may vary between 5...10mm and the dipole diameter may vary between 8/12mm
Slappe Arnold antenne voor de 6 meter
Slappe Arnold' antenne voor de 6 meter amateur-band 51MHz. Ideale antenne om in uw vakantie QRV te zijn op 6m
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The very popular FM-birds, AO-27 has a difficult downlink with only around 600mW of power. To provide a good downlink signal a beam antenna must be used
The elements diameter of the antenna may vary between 5...10mm and the dipole diameter may vary between 8/12mm
Slappe Arnold' antenne voor de 6 meter amateur-band 51MHz. Ideale antenne om in uw vakantie QRV te zijn op 6m
Antenna splitter per VHF-UHF per quattro ricevitori Chi dispone di una sola antenna e vuole collegarvi più di un ricevitore necessità di uno splitter
Amateur radio kits by Kanga US
50MHz to 28MHz RX Converter The concept of the rx converter is quite simple and nothing really new. the local oscillator is a standard colpitts crystal oscillator producing the 22mhz lo signal