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An End Fed Half Wave Antenna writing


An End Fed Half Wave Antenna writing

This end fed type of antenna was marketted in the UK and is a useful system for the portable set-up. Being a half wave, no radials or counterpose wires are needed

post 11 Sep 2024


Wire & Random Antenna Links

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EFHW the end-fed half wave antenna
One of the cautions you sometimes see in discussions of the end-fed antenna are avoid multiples of a half wave

Five simple antennas
This is a folded dipole that uses 300 Ohm TV twin feed-line throughout. The length L is calculated using standard dipole formulas(468/Frequency in Mhz, for feet, or 143/Frequency in Mhz

HF wire antenna
An L-shaped antenna

Antenas dipoles


Antenna splitter per VHF-UHF per quattro ricevitori

Antenna splitter per VHF-UHF per quattro ricevitori Chi dispone di una sola antenna e vuole collegarvi più di un ricevitore necessità di uno splitter

Kits and Components

Amateur radio kits by Kanga US

50MHz to 28MHz RX Converter

50MHz to 28MHz RX Converter The concept of the rx converter is quite simple and nothing really new. the local oscillator is a standard colpitts crystal oscillator producing the 22mhz lo signal