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アンテナ 305 BROADCAST AKG/7NのPDF ユーザーマニュアルをオンラインで閲覧またはダウンロードできます。305 BROADCAST AKG/7N 9 ページ。 Circular polarization fm antenna
ページを印刷するFM Antenna User Manual
SUGGESTED MAST SECTION
Is suggested install this Antenna over poles or guyed mast because the section
higher than 110mm.
DISTANCE ESTIMATION BETWEEN FM
ANTENNA BAYS
Wave Length =
= 300 : f(MHz)
λ
Distance between antenna bays (any antenna types) = d
d (suggested) =
x 0.85
λ
.
88MHz
= 300 : 88 = 3.41 mt
λ
.
98MHz
= 300 : 98 = 3.06 mt
λ
.
108MHz
= 300 : 108 = 2.78 mt
λ
Distance d suggested 2.5 - 2.6mt even if working frequency is 88MHz or
108MHz
.
d = 3.41 x 0.85 = 2.9 mt
.
d = 3.06 x 0.85 = 2.6 mt
.
d = 2.78 x 0.85 = 2.36 mt
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