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Loop Antennas Theory
The small loop antenna is a closed loop as These antennas have low radiation resistance and high reactance, so that their impedance is difficult to match to a transmitter
post 05 Jul 2024
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Le antenne a LOOP di piccole dimensioni
L'antenna magnetica rappresenta, un circuito con un fattore di merito assai elevato un Q di circa 1000
Loop Antennas Theory
The small loop antenna is a closed loop as These antennas have low radiation resistance and high reactance, so that their impedance is difficult to match to a transmitter
Loop Skywire Antenna
My loop skywire antenna is 43 meters long and erected horizontally. The loop is supported in 4 corners and the feed-line is connected to one of them
Loop onde Lunghe alle Onde Corte
Questa antenna, rientrante nella categoria small loop antenna
Loop magnetica HF
Affinche' il rendimento sia ottimale,il valore della circonferenza risulti compreso fra 1/3 ed 1/8 della lunghezza d'onda piu' alta
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L'antenna magnetica rappresenta, un circuito con un fattore di merito assai elevato un Q di circa 1000
The small loop antenna is a closed loop as These antennas have low radiation resistance and high reactance, so that their impedance is difficult to match to a transmitter
My loop skywire antenna is 43 meters long and erected horizontally. The loop is supported in 4 corners and the feed-line is connected to one of them
Questa antenna, rientrante nella categoria small loop antenna
Affinche' il rendimento sia ottimale,il valore della circonferenza risulti compreso fra 1/3 ed 1/8 della lunghezza d'onda piu' alta
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