有线电视系统前端卫星高频头选择之ER-863单极化高频头
ER-863卫星高频头是C波段高频头，单极化，广泛用于卫星电视前端接收系统，是酒店、电视台接收卫星信号的重要器件之一
品牌：Panorama 主要销售在中东 非洲等国际市场 ，是非常稳定可靠的高频头
-
Brand New; Special for Digital C-Band Satellite Reception
-
Extended Frequency 3.4 GHz ~ 4.2 GHz (ZCF-D21)
-
Superior Low Phase Noise for Digital Application
-
Excellent D.R.O. Stability
-
Low Noise Temperature
-
High Gain Output
-
Light Weight Design
-
100% Waterproof
-
Super Compact Tooling
-
Rubber Band Included; use your existing bolts.
-
Best Solution for Multi-User System
技术指标Specifications
|
Input Frequency |
3.4 to 4.2 GHz |
|
L.O. Frequency |
5150 MHz (A 500 KHz @ 25C) |
|
L.O. Stability |
1.0 MHz (-40 to +70C) |
|
Output Frequency |
950 to 1750 MHz |
|
Noise figure |
15K typical |
|
Conversion gain |
60 dB typical |
|
0utput connector |
F female connector |
|
Output Impedance |
75 ohms |
|
Operating Temperature |
-40 to +70C |
|
|
-40 to +80C |
|
Weight |
250g |
- 上一篇：智慧家居的伴侣-云摄像机的应用 2014/12/19
- 下一篇：DishHD欧美直播卫星平台介绍 2013/8/6