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Dipolo rottativo 17-12-6-m modulare
Questo dipolo rotativo, nella versione base, realizza di fatto piu' antenne in una, lo abbiamo definito modulare in quanto e' facilmente espandibile con degli appositi kit
post 04 Jun 2024
Antennas for 17 meters Links →
17 Meter Wire Antennas
12m e' un normale dipolo, sui 17m funziona come un dipolo caricato
Build a 17 Meter Reduced Size Coaxial Moxon Retangle
A standard Moxon rectangle designed for 17 meters would be about 19 3/4 feet wide, the same Moxon retangle is reduced to about 11 feet wide
Builda 12/17 Meter Trap Dipole
Build a for 12 - 17 meter Dipole rotatable with traps
Dual-band-wire-beam-12-and-17mt
the dual band wire Beam Moxon with Fiberglass tubing spreaders, Flexweave elements 12/17 m Moxon with one 50 ohm feed
18 MHz 3element Beam
Its a 28 Ohm version on a 5m boom with 5.7
16
12m e' un normale dipolo, sui 17m funziona come un dipolo caricato
A standard Moxon rectangle designed for 17 meters would be about 19 3/4 feet wide, the same Moxon retangle is reduced to about 11 feet wide
Build a for 12 - 17 meter Dipole rotatable with traps
the dual band wire Beam Moxon with Fiberglass tubing spreaders, Flexweave elements 12/17 m Moxon with one 50 ohm feed
Its a 28 Ohm version on a 5m boom with 5.7
23cm Yagi Antenna building Finished antenna at 1275 MHz SWR under 1:1.5 at resonant frequency
50 MHz preamp Gain 26dB with the BFG135 Preamps for 144 and 430 MHz, for 50 MHz, the BFG135a is a cheap transistor and in my view rather strong. It is not easily damaged by static discharge or RF power. FG connection
Voice Recorder Gestito dall'integrato in questione ed offre la possibilità di registrare più messaggi per una durata massima di un minuto con buona fedeltà di riproduzione