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參數資料
| 型號： | 974H65T6N-M |
| 元件分類： | 天線 |
| 英文描述： | 1850 MHz - 1990 MHz BASE STATION/BROADCAST TRANSMISSION ANTENNA, 14.6 dBi GAIN, 65 deg 3dB BEAMWIDTH |
| 文件頁數： | 1/1頁 |
| 文件大小： | 135K |
| 代理商： | 974H65T6N-M |
Model Number
DB974H65E-M
DB974H65N-M
DB974H65A-M
DB974H65B-M
DB974H65R-M
DB974H65S-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 (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:
Vertical:
65° ± 5°
14° ± 1°
Front to Back Ratio
> 25 dB
Polarization
Vertical
Max. Input Power
250 Watts
Application
PCN and PCS
Weight
3.5 lbs (1.6 kg)
Wind Area
1.0 ft (.09 m)
Wind Load
40 lbf (178N) 18 kp (at 100 mph)
Max. Wind Speed
165 mph (266 km/h)
Material
Reflector Screen:Pass. Aluminum
Radiators: Brass
Radome:PVC, UV Resistant
Mtg. Hardware: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
29" x 7" x 6" (74 x 18 x 15 cm)
Shipping Weight
5.5 lbs (2.5 kg)
12.5 dBd (14.6 dBi) Gain Directional
Antenna with 65° horizontal 3 dB
beamwidth 1850-1990 MHz.
Antenna Patterns
Vertical
Horizontal
099049-002-I 8/99
Electrical Downtilt (T) Option
Model Number
Downtilt
Gain
974H65T6E/N-M
6°
12.0 dBd
Specifications are for reference only.
DB974H65(E/N/A/B/R/S)-M
65°, 12.5 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
65°
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相關代理商/技術參數 |
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