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參數資料
| 型號： | 978H65T2N-KL |
| 元件分類： | 天線 |
| 英文描述： | 1710 MHz - 1880 MHz BASE STATION/BROADCAST TRANSMISSION ANTENNA, 17.6 dBi GAIN, 65 deg 3dB BEAMWIDTH |
| 文件頁數： | 1/1頁 |
| 文件大小： | 1057K |
| 代理商： | 978H65T2N-KL |
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
099050-007-E 11/99
Specifications are for reference only.
DB978H65(E/N/A/B/R/S)-KL
65°, 15.5 dBd Directional Antenna
1710-1880 MHz
Model Number
DB978H65E-KL
DB978H65N-KL
DB978H65A-KL
DB978H65B-KL
DB978H65R-KL
DB978H65S-KL
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
1710 - 1880 MHz
Gain
15.5 dBd (17.6 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°
> 7°
Front to Back Ratio
> 25 dB
Polarization
Vertical
Max. Input Power
250 Watts
Application
PCN, PCS, DCS1800
Weight
7.1 lbs (3.2 kg)
Wind Area
2.0 ft (.19 m)
Wind Load
80 lbf (356N) 35.9 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:
Galvanized Steel
Color
Normal: 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
53" x 7" x 6" (135 x 18 x 15 cm)
Shipping Weight
11 lbs (5 kg)
15.5 dBd (17.6 dBi) Gain
Directional Antenna with
65° horizontal 3 dB
beamwidth for 1710-1880
MHz.
Electrical Downtilt (T) Option
Model Number
Downtilt
Gain (Main Lobe)
978H65T2E/N-KL
2°
15.5 dB
Antenna Patterns
Vertical
Horizontal
65°
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