- Contact Person : Ms. zhu judy
- Company Name : Shenzhen GSE Telecommunications Co., Ltd.
- Tel : 0086-755-86277931
- Fax : 0086-755-26002915
- Address : Guangdong,shenzhen,No.601, Blk. 3, Zhuguang Chuangxin Science & Tech. Park, Taoyuan Subdist., Nanshan Dist.
- Country/Region : China
- Zip : 518000
TMA 1800MHz Double-Duplexer
TMA 1800MHz
Double-Duplexer Type TMA
1. Specifications
1) Up-Linkl Specification: Frequency range: 1710-1785MHz Gain: ≥ 12dB ± 0.5dB Fluctuation band: ≤ 1dB (P-P) Noise figure: ≤ 1.8dB Bypass Insertion Loss: ≤ 1.8dB Maximum input level: +13 dBm Port Impedance: 50Ω/N-KFD Port VSWR: ≤ 1.3 Negative match against: ∞ Feed method: RF cable feed Power supply: DC +11 V ~ DC +15 V Temperature range: -40 ~ +55 °C Function: Lightning Protection Power failure bypass Large signal bypass
2) Downlink Specifications:
Frequency range: 1805-1880MHz Insertion loss: ≤ 0.6dB Maximum input level: +52 dBm (average power) Port Impedance: 50Ω/N-KFD Port VSWR: ≤ 1.3 Temperature range: -40 ~ +55 °C Power supply: feed method
TMA 1800MHz Double-Duplexer
