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hfwiremultibandhorizontal

Zepp Antenna

Multi-band end-fed antenna with open-wire feeder

Source: Rothammel, Vol. 1, Ch. 10.2, p. 170-172
Input Parameters
MHz
Results
Radiator Length
40.14m
Open-wire Feeder (λ/4)
21.13m
Alt Feeder (λ/2)
42.25m
Usable Bands (multiband)
1
Diagram
40.14 m21.13 mλ/4 feederATUTX
Radiation Pattern
-3 dB-10 dB-20 dB0 dB0°90°180°270°Max: 2.1 dBi