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40m End Fed Half Wave


The feed point of the EFHW is in the order of 3000 to 5000 ohms while the 1/2 wave dipole will be closer to 50 ohms in the inverted V configuration
post 24 Dec 2021


Antenna End Fed Links

64



End Fed Wire Antenna for 10,15,20 and 40 meter band
A FT140-43 toroid to make myself a homebrew End Fed wire antenna,without the need for a tuner

End Feed Half Wave Antenna
E' un semplice L Tuner che adatta l'impedenza dai 50 ohm del RTX ai canonici 2450 dell' Antenna

End fed 6 - 40 Meter Multiband HF Antenna
End fed HF antenna The end fed feature adds portable convenience, but does present another issue.The problem with an end fed half wave antenna is that the antenna presents high impedance

Endfed multibands with tunner
End-feed antenna with 1.5mm wire 36m long and T200-2 toroid - 23 double turns of one mm

Configurazioni antenna end-fed
End Fed Hertz trasformazione d'impedenza e contrappeso

10 m| 12 m| 15 m|
17 m 20 m| 2 m|
23 cm| 30 m| 40 m
6 m| 70 cm| 60 m| 80 m| 160 m| 136 khz| 630 m|
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