Antenna Double Bazooka

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Rumus Antenna dalam Meter

Panjang Total Antenna (m)  = 140.21 / frekuensi (MHz)
Panjang Total coax (m)     =  99.06 / frekuensi (MHz)
Panjang Twinlead satu sisi = (Total Antenna - Coax) / 2

Beberapa Hasil Perhitungan

Frekuensi (Mhz) Total Antenna (meter) Panjang Coax (meter) Twinlead / sayap (meter)
1.618 86.66 61.22 12.72
3.550 39.5 27.9 5.8
3.8 36.9 26.07 5.41
7.025 19.96 14.1 2.93
7.070 19.83 14.01 2.91
7.110 19.72 13.93 2.89
10.147 13.82 9.76 2.03
14.070 9.97 7.04 1.46
14.150 9.91 7.00 1.45
18.105 7.74 5.47 1.14
21.070 6.65 4.7 0.98


Bagi yang kesulitan mencari kabel 300 ohm, dapat membuat sendiri Ladder Line 300 ohm melalui rumus

S=(d/2) exp(Z/276)
S = Spasi antar kabel
d = diameter kabel


Contoh

d  


Referensi

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