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參數資料
型號: 974H90T6E-M
元件分類: 天線
英文描述: 1850 MHz - 1990 MHz BASE STATION/BROADCAST TRANSMISSION ANTENNA, 13.1 dBi GAIN, 90 deg 3dB BEAMWIDTH
文件頁數: 1/1頁
文件大小: 545K
代理商: 974H90T6E-M
Model Number
DB974H90E-M
DB974H90N-M
DB974H90A-M
DB974H90B-M
DB974H90R-M
DB974H90S-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
11 dBd (13.1 dBi)
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° ± 7°
14° ± 2°
Front-to-Back Ratio
> 25 dB
Polarization
Vertical
Max. Input Power
250 Watts
Application
PCS and PCN
Weight
3.5 lb. (1.6 kg)
Wind Area
1.0 ft (0.09 m)
Wind Load
40 lbf (178N) 18 kp (at 100 mph)
Max. Wind Speed
165 mph (266 km/h)
Material
Reflector Screen:
Radiators:
Radome:
Mounting Hdw:
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 Application
Engineering for galvanized steel option.)
Weather Protection
Fully protected by backplate and radome.
Lightning Protection
All metal parts grounded.
Packing Size
29" x 7" x 6" (74 x 18 x 15 cm)
Shipping Weight
5.5 lb. (2.5 kg)
Vertical
Horizontal
099049-000-P 04/00
Electrical Downtilt (T) Option
Model Number
Downtilt
Gain
974H90T6E/N-M
10.6 dBd
11 dBd (13.1 dBi) gain directional
antenna with 90° horizontal 3 dB
beamwidth 1850-1990 MHz.
Specifications are for reference only.
DB974H90(E/N/A/B/R/S)-M
90°, 11 dBd Directional Antenna
1850 - 1990 MHz
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
90°
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相關代理商/技術參數
參數描述
974HM 制造商:Rochester Electronics LLC 功能描述:- Bulk
974-S 制造商:LINEMASTER SWITCH CORP 功能描述:Switch, FOOT, AQUILINE, Momentary, DPDT, 15 A 1/2 HP @ 125/250 VAC 制造商:Linemaster Switch Corporation 功能描述:SWITCH FOOT DPDT (ON) 15A 250V 制造商:Linemaster Switch Corporation 功能描述:SWITCH, FOOT, DPDT, (ON), 15A, 250V 制造商:Linemaster Switch Corporation 功能描述:SWITCH, FOOT, DPDT, (ON), 15A, 250V; Contact Configuration:DPDT; Contact Voltage AC Nom:250V; Contact Current Max:15A; Switch Operation:(On); External Height:29.5mm; External Width:87.4mm; External Depth:101.6mm; Circuitry:DPDT ;RoHS Compliant: Yes
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