TMA 1800MHz Double-Duplexer

TMA 1800MHz 1.Double-Duplexer TMA 2.Multi-safety SidePass Warning 3.Light in Weight 4.High Efficiency

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