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TV Yagi

Multi-element Yagi antenna for TV reception

Source: Rothammel, Vol. 2, Ch. 29.3, p. 210
Input Parameters
MHz
#
Results
Reflector
297mm
Driven Element
284mm
Director 1
271mm
Director 2
269mm
Director 3
267mm
Director 4
265mm
Director 5
264mm
Director 6
262mm
Director 7
260mm
Director 8
259mm
Director 9
—mm
Director 10
—mm
Director 11
—mm
Director 12
—mm
Director 13
—mm
Director 14
—mm
Director 15
—mm
Director 16
—mm
Director 17
—mm
Director 18
—mm
R → DE
90mm
DE → D1
72mm
D1 → D2
102mm
D2 → D3
108mm
D3 → D4
114mm
D4 → D5
120mm
D5 → D6
126mm
D6 → D7
126mm
D7 → D8
126mm
D8 → D9
—mm
D9 → D10
—mm
D10 → D11
—mm
D11 → D12
—mm
D12 → D13
—mm
D13 → D14
—mm
D14 → D15
—mm
D15 → D16
—mm
D16 → D17
—mm
D17 → D18
—mm
Boom Length
984mm
Gain
20.6dBd
Beamwidth
38°
Diagram
R297.00DE284.00D1271.00D2269.00D3267.00D4265.00D5264.00D6262.00D7260.00D8259.0090.0072.00102.00108.00114.00120.00126.00126.00126.00boom: 984.00 m
Radiation Pattern
-3 dB-10 dB-20 dB0 dB0°90°180°270°Max: 11.9 dBiF/B: 15.2 dB