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Antenna Halo 144 Mhz
The antenna support serves as a coaxial antenna supply line
post 30 Jun 2024
Antenna for UHF VHF Links →
The simplest FM antenna
The J-pole antenna, is a vertical omnidirectional transmitting antenna used in the shortwave frequency bands
ntenna HB9CV 3 elementi 402 MHz
Il guadagno di quest'antenna e' sufficiente per la caccia in fase finale
UHF Portable Yagi AntennaThis four elements Yagi for 430-440Mhz, to use it this summer in portable operation
Diamond F23 Antenna FailureProblem the Diamond F23 antenna to the top of the a small disc ceramic capacitor
2m and 70cm Colinear Flowerpot antenna
Is an end-fed half wave antenna for 2m made from nothing more than RG58 coax and 25mm PVC pipe. With the addition of some tinfoil and sticktape, it can double as a 70cm colinear
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The J-pole antenna, is a vertical omnidirectional transmitting antenna used in the shortwave frequency bands
Il guadagno di quest'antenna e' sufficiente per la caccia in fase finale
Is an end-fed half wave antenna for 2m made from nothing more than RG58 coax and 25mm PVC pipe. With the addition of some tinfoil and sticktape, it can double as a 70cm colinear
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