參數(shù)資料
型號： 976H90T2N-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> 347K
代理商： 976H90T2N-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
Antenna Patterns
Vertical
Horizontal
099103-001-H 04/00
Specifications are for reference only.
DB976H90(E/N/A/B/R/S)-M
90°, 12.5 dBd Directional Antenna
1850-1990 MHz
Model Number
DB976H90E-M
DB976H90N-M
DB976H90A-M
DB976H90B-M
DB976H90R-M
DB976H90S-M
Connector Options
Bottom: E = 7-16 DIN
Back:
A = 7-16 DIN
Top:
R = 7-16 DIN
N = Type N Female
B = Type N Female
S = Type N Female
Frequency Range
1850 - 1990 MHz
Gain
12.5 dBd or 14.6 dBi
Null Fill
First lower null is less than 18 dB down
from max. First upper side lobe
suppressed.
VSWR
< 1.4:1
Beamwidth
(3dB from max)
Horizontal
90° ± 7°
Vertical
9° ± 2°
Front to Back Ratio
> 25 dB
Polarization
Vertical
Max. Input Power
250 Watts
Application
PCS and PCN
Weight
5 lbs (2.3 kg)
Wind Area
1.5 ft (.14 m)
Wind Load
60 lbf (267N) 27 kp (at 100 mph)
Max. Wind Speed
165 mph (266 km/h)
Material
Reflector Screen
Radiators:
Radome
Mtg. Hardware
Pass. Aluminum
Brass
PVC, UV Resistant
Pass. Aluminum,
Stainless Steel
Color
Normal: Gray
Mounting
DB392 and dual band clamps, included.
DB391 is included for models with a
connector on the backplate.
Downtilt Brackets
(Optional)
DB5095
(Note: Contact Decibel's Applications
Engineering for galvanized steel option.)
Weather Protection
Fully protected by backplate and radome.
Lightning Protection
All metal parts grounded.
Packing Size
53" x 7" x 6" (135 x 18 x 15 cm)
Shipping Weight
8 lbs (3.6 kg)
Electrical Downtilt (T) Option
Model Number
Downtilt
Gain (dBd)
976H90T2E/N-M
2°
12.5
90°
12.5 dBd (14.6 dBi) Gain Directional Antenna with
90° horizontal 3 dB beamwidth 1850-1990 MHz.
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