305 BROADCAST AKG/7N Руководство пользователя - Страница 3

Просмотреть онлайн или скачать pdf Руководство пользователя для Антенна 305 BROADCAST AKG/7N. 305 BROADCAST AKG/7N 9 страниц. Circular polarization fm antenna

Печатать страницу
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
Website
www.305broadcast.com
Whatsapp
+1 305-200-3322