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Array verticali in fase
In 40 metri, quindi, si possono avere buone prestazioni da antenne con una certa direttivita' a polarizzazione verticale
post 26 Sep 2024
Antenna Vertical Links →
Indoor Vertical Antenna
The vertical element consists of 2 one meter pieces of aluminum tubing used for hanging curtains. One piece is 1/2 in diameter and the other is 5/8
Julickcantanna field day
Antenna ad uso principalmente portatile
La inmortal plano tierra
The vertical 1/4 wave antenna is a very effective antenna for situations where there is low altitude above ground, and is perhaps the only antenna variety that is completely independent of the ground
GAP TITAN antenna
Antenna gap assembly instructions
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The vertical element consists of 2 one meter pieces of aluminum tubing used for hanging curtains. One piece is 1/2 in diameter and the other is 5/8
Antenna ad uso principalmente portatile
The vertical 1/4 wave antenna is a very effective antenna for situations where there is low altitude above ground, and is perhaps the only antenna variety that is completely independent of the ground
Antenna gap assembly instructions
23cm Yagi Antenna building Finished antenna at 1275 MHz SWR under 1:1.5 at resonant frequency
50 MHz preamp Gain 26dB with the BFG135 Preamps for 144 and 430 MHz, for 50 MHz, the BFG135a is a cheap transistor and in my view rather strong. It is not easily damaged by static discharge or RF power. FG connection
Voice Recorder Gestito dall'integrato in questione ed offre la possibilità di registrare più messaggi per una durata massima di un minuto con buona fedeltà di riproduzione