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參數(shù)資料
| 型號： | 928DD90T2E-M |
| 元件分類： | 天線 |
| 英文描述： | BASE STATION/BROADCAST TRANSMISSION ANTENNA |
| 文件頁數(shù)： | 1/1頁 |
| 文件大?。?/td> | 379K |
| 代理商： | 928DD90T2E-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
928DD90T2E-M
Terminations
7-16 DIN ("E")
Electrical Downtilt
2°
Frequency Range
1850 - 1990 MHz
Gain
12 dBd (14.1 dBi)
in the polarization plane
Null Fill
First lower null is less than 18dB down
from max. First upper side lobe
suppressed.
VSWR
1.4 : 1
Beamwidth
(3dB from max)
Horizontal
Vertical
90°
8°
Polarization
+45° and -45°, independently
Front-to-Back Ratio
> 25 dB
Isolation
> 28 dB
> 25 dB
downlink
uplink
Max. Input Power
250 Watts
Application
PCS; Each array is broadband permitting
the use of the antenna as Rx1 and Rx2 or
as Rx1, and Tx/Rx2 duplexed.
Weight
12 lb (5.4 kg)
Wind Area
3 ft (0.28 m)
Wind Load
120 lbf (534N) 53.9 kp (at 100 mph)
Max. Wind Speed
165 mph (266 km/h)
Material
Reflector:
Pass. Aluminum
Radiators:
PCB
Radome:
PVC, UV Resistant
Mounting Hdw: Galvanized Steel
Color, Radome
Light Gray
Mounting
DB390 pipe mount kit, included.
Downtilt Brackets
(Optional)
DB5098
Weather Protection
Fully protected by backplate and radome.
Lightning Protection
All metal parts grounded.
Packing Size
TBD
Shipping Weight
17 lbs (7.7 kg)
PCS Diversity Master, Dual Slant (+45°/-45°) Polarized, 2° Electrical Downtilt,
High Gain Panel Antenna with 90° Horizontal 3dB Coverage, 1850-1990 MHz
Specifications are for reference only.
928DD90T2E-M
Vertical
Horizontal
(applicable to each polarization plane)
Antenna Patterns
099158-001-B
01/00
12 dBd (14.1 dBi) in the polarization plane,
2° electrical downtilt, panel antenna with 90°
horizontal 3 dB beamwidth for each of the two
vertical arrays housed in one radome. One
array has a +45°, the other a -45° polarization
plane. The geographical coverage is identical
for both arrays.
9090
°
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