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Ribbon antennas 433 MHz
A simple tape measure based 433 MHz 3 element Yagi antenna
post 05 May 2026
Antenna for 446 MHz Links →
Moxon's Rectangle PMR 446 Mhz
Questo tipo d'antenna e' ha il vantaggio del minore ingombro e della maggiore robustezza meccanica. La si puo' facilmente realizzare con del tondo d'ottone su un connettore SO-239
PMR446 Frequencies
Here are the frequencies of the 8 channels from 446-1 to 446-8. If you try to listen with a scanner
PMR Hentenna 446
Frequenza 446,05 MHz altezza totale 33,6 cm. larghezza 11,1 cm, loop piccolo 6,7 cm
The quarter wave ground plane
This GP antenna is easy to make, affordable for everyone
Simple antenna for PMR 446 MHz
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Questo tipo d'antenna e' ha il vantaggio del minore ingombro e della maggiore robustezza meccanica. La si puo' facilmente realizzare con del tondo d'ottone su un connettore SO-239
Here are the frequencies of the 8 channels from 446-1 to 446-8. If you try to listen with a scanner
Frequenza 446,05 MHz altezza totale 33,6 cm. larghezza 11,1 cm, loop piccolo 6,7 cm
This GP antenna is easy to make, affordable for everyone
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