UHF-VHF Yagi Construction
These optimized wide-band antennas offer up to 16 dBi gain and 30 dB F/B ratio when mounted at 20 feet over average
post 19 Dec 2021
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
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