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Antenna telescopica HF portatile FT-817


Antenna telescopica HF portatile FT-817

La costruzione di questa antenna portatile è semplicissima, un paio di ore di lavoro e risparmierete centinaia di euro

post 26 Sep 2024


Antenna HF Portable Links

52



Facilities of the Portable Station
Antenna Tuner MIZUHO KX-S9 Pai-C type for a single wire antenna

High Efficiency Extended Length Mobile Antenna
I came up with an antenna that extended only 1.65 meters or about 5 feet 4 inches above the top of the vehicle. It had a calculated efficiency of 42% when compared to a half-wave dipole

Holidays vertical
The antenna seems to be working well. I found 40m extremely silent

Antenne verticale de campagne
The base is fixed on a metal pipe stuck in the ground here about 50 cm in the ground and 30 cm outside


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