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參數資料
| 型號： | 930DD90T4N-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： | 602K |
| 代理商： | 930DD90T4N-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
PCS Diversity Master, Dual Slant (+45°/-45°) Polarized
High Gain Panel Antenna with 90° Horizontal 3 dB Coverage, 1850 - 1990 MHz
Specifications are for reference only.
099130-003-F
12/99
DB930DD90(N/E)-M
Vertical
Horizontal
(applicable to each polarization plane)
Antenna Patterns
Model Number
DB930DD90N-M
DB930DD90E-M
Terminations
Type N-Female
7/16 DIN ("E")
Frequency Range
1850 - 1990 MHz
Gain
14.0 dBd (16.1 dBi)
in the polarization plane
Null Fill
First lower null is less than 18 dB down
from max. First upper side lobe
suppressed.
VSWR
1.4 : 1
Beamwidth
(3 dB from max.)
Horizontal:
Vertical:
90°
6°
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
16 lb. (7.3 kg)
Wind Area
4 ft (0.37 m)
Wind Load
160 lbf (712N) 71.9 kp (at 100 mph)
Max. Wind Speed
165 mph (266 km/h)
Material
Reflector:
Radiators:
Radome:
Mounting Hdw:
Pass. Aluminum
PCB
PVC, UV Resistant
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
77" x 10" x 6" (196 x 25 x 15 cm)
Shipping Weight
24 lb. (11 kg)
Electrical Downtilt (T) Option
Model Number
Downtilt
Gain
930DD90T2(N/E)-M
2°
13.9 dBd
930DD90T4(N/E)-M
4°
13.8 dBd
90
°
14.0 dBd (16.1 dBi) in the polarization plane, direc-
tional 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.
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相關代理商/技術參數 |
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