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EH per i 160 metri
Diametro del tubo 400 mm materiale del tubo PVC,schema collegamento dei condensatori
post 10 Dec 2021
Antenna 160 meter Links →
A portable vertical antenna for 160m
Having had some success with short 8ft long mobile aerials for ground-wave contacts on 160m, I was intrigued by the idea of making something a little larger for portable use
1.8mhz only 40 meters
Antenna a L invertita per i 160 metri caricata con una bobina in cima al tratto verticale
160 meter Antenna System with Tuner Details
By using this system you can obtain a perfect 1:1 SWR anywhere on the 160 meter band
160m Vertical 18m long spiderpole
Although this antenna is short for the 160m band, with its top-hat loading it is still very efficient
The inverted L antenna
The dimensions of the antenna are clear from the drawing. With this size, the antenna resonated at 1850kHz. Using a 12.5 meter telescope, the radiator impedance will be around 12 ohms, but the overall impedance will also complete the earth's impedance. If only 2 or 3 radials are used on the ground, the antenna can be powered directly by a 50 ohm coaxial cable
95
Having had some success with short 8ft long mobile aerials for ground-wave contacts on 160m, I was intrigued by the idea of making something a little larger for portable use
Antenna a L invertita per i 160 metri caricata con una bobina in cima al tratto verticale
By using this system you can obtain a perfect 1:1 SWR anywhere on the 160 meter band
Although this antenna is short for the 160m band, with its top-hat loading it is still very efficient
The dimensions of the antenna are clear from the drawing. With this size, the antenna resonated at 1850kHz. Using a 12.5 meter telescope, the radiator impedance will be around 12 ohms, but the overall impedance will also complete the earth's impedance. If only 2 or 3 radials are used on the ground, the antenna can be powered directly by a 50 ohm coaxial cable