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參數資料
| 型號： | 948G85T4E-M |
| 元件分類： | 天線 |
| 英文描述： | BASE STATION/BROADCAST TRANSMISSION ANTENNA |
| 文件頁數： | 1/1頁 |
| 文件大小： | 87K |
| 代理商： | 948G85T4E-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
Model Number
DB948G85E-M
Termination
7/16 DIN ("E") Female
Frequency Range
1850-1990 MHz
Gain
14.8 dBd (16.9 dBi)
VSWR
1.4 : 1
Beamwidth
(3 dB from max.)
Horizontal:
Vertical:
85°
7°
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)
2.2 ft (0.20 m)
Wind Load
(at 100 mph)
Frontal Thrust:
Lateral Thrust:
48 lbf (214N) 21.6 kp
88 lbf (391N) 39.5 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)
099148-002-E 08/00
Specifications are for reference only.
Horizontal
Vertical
Antenna Patterns
14.8 dBd (16.9 dBi) gain directional antenna
with 85° horizontal 3 dB beamwidth for
1850-1990 MHz.
DB948G85E-M
MaxGain dB Director
14.8 dBd 85° Directional Log Perodic Antenna, 1850-1990 MHz
85
°
Electrical Downtilt (T) Option
Model Number
Downtilt
Gain
948G85T4E-M
4°
14.6 dBd
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