參數(shù)資料
型號(hào)： 948F85T2E-M
元件分類： 天線
英文描述： BASE STATION/BROADCAST TRANSMISSION ANTENNA
文件頁(yè)數(shù)： 1/1頁(yè)
文件大小： 86K
代理商： 948F85T2E-M
DECIBEL PRODUCTS
A Division of Allen Telecom Inc.
8635 Stemmons Freeway P. O. Box 569610 Dallas, Texas 75356-9610
214 / 631-0310 Fax: 214 / 631-4706
Electrical Downtilt (T) Option
Model Number
Downtilt
Gain
948F85T2E-M
2°
13.8 dBd
948F85T4E-M
4°
13.4 dBd
099148-008-D 08/00
Specifications are for reference only.
Horizontal
Vertical
DB948F85E-M
PCS-dB Director
14 dBd 85° Directional Log Perodic Antenna, 1850-1990 MHz
85
°
Antenna Patterns
Model Number
DB948F85E-M
Termination
7/16 DIN ("E") Female
Frequency Range
1850-1990 MHz
Gain
14.0 dBd (16.1 dBi)
VSWR
1.4 : 1
Beamwidth
(3 dB from max.)
Horizontal:
Vertical:
85°
7°
Upper Sidelobe
Suppression
>18 dB
Null Fill
10 dB, typ.
12 dB, min.
Front-to-Back Ratio
> 40 dB
Polarization
Vertical
Max. Input Power
250 Watts
Application
PCS
Weight
8.5 lb. (3.9 kg)
Wind Area
Frontal Area:
Lateral Area:
1.2 ft (0.11 m)
2.3 ft (0.21 m)
Wind Load
(at 100 mph)
Frontal Thrust:
Lateral Thrust:
48 lbf (214N) 21.6 kp
92 lbf (409N) 41.3 kp
Max. Wind Speed
125 mph (201 km/h)
Material
Radiators:
Back Panel:
Radome:
Mounting Hdw:
PCB
Pass. Aluminum
ABS, UV Stabilized
Galvanized Steel
Color
Gray
Mounting
DB390 pipe mount kit, included.
Downtilt Brackets
(Optional)
DB5098
Weather Protection
Fully protected by metal and UV stabilized
ABS.
Lightning Protection
All metal parts grounded.
Packing Size
54" x 9" x 7" (137 x 23 x 18 cm)
Shipping Weight
15 lbs (6.8 kg)
14 dBd (16.1 dBi) gain directional antenna
with 85° horizontal 3 dB beamwidth for
1850-1990 MHz.
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