ET-CR20WS-F
Signal Repeater
Standard
With Lightning Protection
ISO
New
20watt
90db
GSM
Outdoor
etenda
Conton or Wooden Case
CE, ROHS
Shenzhen
8517611010
Product Description
20W 90db Outdoor mobile phone Signal Repeater/ tetra amplifier
Features
1 Waterproof box suitable for outdoor service;
2 Metal cavity filter technology inside, which gives wider receiving and sending separation, better gain flatness, higher stability, and lower noise figure;
3 Full-duplex & dual-port design, and built-in power supply,
4 Allowing for continuous gain adjustment and gain contrast;
5 ALC technology used to provide auto amplitude fixing.
6 Power, uplink and downlink output indications
RF Repeater Typical Application
Specifications
Features
1 Waterproof box suitable for outdoor service;
2 Metal cavity filter technology inside, which gives wider receiving and sending separation, better gain flatness, higher stability, and lower noise figure;
3 Full-duplex & dual-port design, and built-in power supply,
4 Allowing for continuous gain adjustment and gain contrast;
5 ALC technology used to provide auto amplitude fixing.
6 Power, uplink and downlink output indications
RF Repeater Typical Application
Specifications
| Uplink | Downlink | ||
| Working Frequency | tetra | 380 ~ 385 MHz | 390 ~ 395 MHz |
| tetra | customized frequency | ||
| Output Power | 37dBm | 43dBm | |
| Gain | 85dB | 90dB | |
| In-Band Ripple | GSM | ≤3dB | |
| DCS | ≤5dB | ||
| WCDMA | ≤5dB | ||
| VSWR | ≤1.5:1 | ||
| Three order intermodulation | ≤-45dBc | ||
| Gain adjustment accuracy | 0-10dB≤1dB | ||
| 10-20dB≤1dB | |||
| 20-30dB≤1.5dB | |||
| System Delay | ≤5us | ||
| Rejection band | Fo±0.4MHz | ≤-25dBm | |
| Fo±0.6MHz | ≤-35dBm | ||
| Fo±1MHz | ≤-48dBm | ||
| Spurious Emission | 9KHz~150KHz≤-36dBm/10KHz | ||
| 150KHz~30MHz≤-36dBm/100KHz | |||
| 30MHz~1GHz≤-36dBm/100KHz | |||
| 1GHz-12.75GHz≤-30dBm/1MKHz | |||
| Noise Figure | ≤5dB | ||
| I/O Impedance | 50Ω | ||
| RF Connector | N-Type (Female) | ||
| Frequency error | ≤±5×10¯8 | ||
| Reliability | To the GB6993-86 standard | ||
| Electromagnetic compatibility | To the ETS200300 694-4 standrd | ||
| Power | AC110V or AC220V | ||
| Temperature Range | -25ºC~+55ºC | ||
