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參數(shù)資料
| 型號(hào)： | 978F65T2E-M |
| 元件分類： | 天線 |
| 英文描述： | BASE STATION/BROADCAST TRANSMISSION ANTENNA |
| 文件頁(yè)數(shù)： | 1/1頁(yè) |
| 文件大?。?/td> | 58K |
| 代理商： | 978F65T2E-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
Model Number
DB978F65E-M
Connector Options
7-16 DIN (Bottom)
Frequency Range
1850-1990 MHz
Gain
14.8 dBd (16.9 dBi)
VSWR
< 1.4:1
Beamwidth
(3dB from max)
Horizontal:
Vertical:
65° ± 5°
7.5° ± .1°
Upper Side Lobe
Suppression
18 dB
Null Fill
-11 dB (typ.); -15 dB (min.)
Front to Back Ratio
30 dB
Polarization
Vertical
Max. Input Power
250 Watts
Application
PCS or 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
125 mph (201 km/h)
Material
Back Panel:
Radiators:
Radome:
Mounting Hdw:
Pass. Aluminum
Brass
PVC, UV Resistant
Galvanized Steel
Color
Gray
Mounting
DB391 pipe mount kit, included.
Optional Brackets
DB5094-AZ Wall/Azimuth bracket.
DB5098 and DB5099 downtilt brackets.
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)
099050-020-D 04/00
Specifications are for reference only.
Antenna Patterns
Vertical
Horizontal
65°
65°, 14.8 dBd MaxFill Panel Antenna
1850 - 1990 MHz
DB978F65E-M
14.8 dBd (16.9 dBi) Gain Panel Antenna with
65° horizontal 3 dB beamwidth for 1850-1990
MHz
Electrical Downtilt (T) Option
Model Number
Downtilt
Gain
978F65T2E-M
2°
14.7 dBd
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| 978F90T2E-M | BASE STATION/BROADCAST TRANSMISSION ANTENNA |
| 978H105T7N-M | 1850 MHz - 1990 MHz BASE STATION/BROADCAST TRANSMISSION ANTENNA, 15.6 dBi GAIN, 105 deg 3dB BEAMWIDTH |
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| 978H105T5N-M | 1850 MHz - 1990 MHz BASE STATION/BROADCAST TRANSMISSION ANTENNA, 15.6 dBi GAIN, 105 deg 3dB BEAMWIDTH |
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