HB9CV for 145 mhz
Its excellent performance, practically that of a 3 elements under a smaller footprint, is worth its success. The boom is twice as fast as that of a 3-element yagi
post 19 Dec 2021
Antenna for UHF VHF Links →
Antena VHF yagi 5 elementos 144Mhz
Photos with measurements
Antena yagi 5 0 7 elementos para VHF
This is a commercially manufactured antenna with a gain of 9 dB, for 5 elements and 11 dB of gain, for 7 elements, according to the company that manufactures them.
Antenna Polarization Switch
A switch that would allow both horizontal, vertical, Left Hand Circular Polarization LHCP and Right Hand Circular Polarization RHCP for the 2x6 elements DK7ZB cross yagi that I made
Antenna VHF 4 elementi
Guadagno. 8,64 dBd (10,78 dBi) Rapporto F/R: 25,60 dB,Impedenza:50 ohm,I valori dichiarati sono da considerarsi medi sulla banda 144 <>146 MHz.L'ingresso non prevede
Antenna for turnstile 144.00mhz
149
Photos with measurements
This is a commercially manufactured antenna with a gain of 9 dB, for 5 elements and 11 dB of gain, for 7 elements, according to the company that manufactures them.
A switch that would allow both horizontal, vertical, Left Hand Circular Polarization LHCP and Right Hand Circular Polarization RHCP for the 2x6 elements DK7ZB cross yagi that I made
Guadagno. 8,64 dBd (10,78 dBi) Rapporto F/R: 25,60 dB,Impedenza:50 ohm,I valori dichiarati sono da considerarsi medi sulla banda 144 <>146 MHz.L'ingresso non prevede
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