305 BROADCAST AKG/7F Manual do utilizador - Página 3
Procurar online ou descarregar pdf Manual do utilizador para Antena 305 BROADCAST AKG/7F. 305 BROADCAST AKG/7F 9 páginas. Circular polarization fm antenna
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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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