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EFHWA per 40m band
L'EFHWA è una variante del più comune dipolo a mezz'onda
post 07 Sep 2024
Antenna EWE Links →
Remote Termination of Beverage and Ewe Antennasbr>using a 9-turn primary 450 ohm and 3-turn secondary 50 ohm for a 3:1 turns, or 9:1 impedance, ratio. That's because a Beverage or Ewe presents an impedance of approximately 300 to 600 ohms
Switchable directional EWEbr>Antenna EWE designed to receive in any one of four directions. Relay switching at the base of the central support allows selection of any one of the four wires
The EWE in the Gardenbr>At first sight the antenna is nothing else as an inverted U of approx. 7,5 m length and with a height of three meters above the soil. These are dimensions, which fit in each average garden. One end is grounded over a resistor, the other end is attached over a core transformer balun to commercial coaxial cable RG 58
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