La J antenna per 144 MHz
L'antenna ha un basso angolo d´irradiazion e il guadagno e' piu' di 3 dB rispetto ad una ground plane
post 20 Dec 2021
Antenna jpole Links →
The 450 OHM Ladder Line Slim Jim Antenna
Want to homebrew an antenna for 2M? Want something that actually works well
The J-pole antenna
The J-440, a very simple J-pole gain antenna for the 440 to 450 MHz band
The Original Slim Jim the
83
Want to homebrew an antenna for 2M? Want something that actually works well
The J-440, a very simple J-pole gain antenna for the 440 to 450 MHz band
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