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hfwireloopdirectional

Delta Loop

Delta-shaped loop antenna

Source: Rothammel, Vol. 1, Ch. 15.2, p. 255
Input Parameters
MHz
mm
Results
Perimeter (Total Wire)
21.625m
Each Side (equilateral)
7.208m
Triangle Height
6.243m
Base Width
7.208m
Feed Impedance
110Ω
Gain over Dipole
1.1dB
Diagram
7.21 m6.24 m
Radiation Pattern
-3 dB-10 dB-20 dB0 dB0°90°180°270°Max: 1.8 dBi