Description
10W CDMA450 RF Band Selective signal Repeater BDAWe can also make other band repeater as customer,feel free to contact us for your requirement!
IntroductionRF Repeater is designed to enhance cellular network coverage and fill blind spots. Main operation of the repeater is to receive low-power signal from Base Station (BS) via radio frequency (RF) transmission by its donor antenna,process, amplify and forward the signal to Mobile Station (MS) in target coverage area by its service antenna.
Features1.Aluminum alloy enclosure for excellent heat dissipation,waterproof design for all-weather installation;
2.High out band rejection, excellent intermodulation and spurious emissions;
3.Modules structure,Multi-duplexer,two ports design,and built-in power supply,easy for maintenance and installation;
4.Adopting cavity filter with highly selectivity and low insertion loss eliminates interference between uplink and downlink;
5.High linearity PA; high system gain;
6.Allowing for continuous gain adjustment 31dB by 1dB step;
7.Local and remote monitoring with automatic fault alarm.
RF Repeater Typical ApplicationSpecifications | Uplink | Downlink |
Working Frequency | Tetra380 | 380 ~ 385 MHz | 390 ~ 395 MHz |
Tetra400 | 400 ~ 405 MHz | 410 ~ 415 MHz |
Tetra420 | 415 ~ 420 MHz | 425 ~ 430 MHz |
CDMA450 C | 450 ~ 455 MHz | 460 ~ 465 MHz |
CDMA450 A | 452.5 ~ 457.5 MHz | 462.5 ~ 467.5 MHz |
Tetra480 | 480 ~ 485 MHz | 490 ~ 495 MHz |
VHF | 136 ~ 174 MHz | 136 ~ 174 MHz |
IDEN | 806 ~ 821 MHz | 851 ~ 866 MHz |
Others | as customized |
Output Power | 27/30/33/37/40dBm | 33/37/40/43/46dBm |
Gain | 80dB | 80-95dB |
Downlink to Uplink Separation | 3Mhz min |
MGC | ≥ 31dB / 1dB step |
VSWR | ≤1.5:1 |
In band flatness | ≤3dB |
Three order intermodulation | ≤-45dBc |
Gain adjustment accuracy | 0-10dB≤1dB |
10-20dB≤1dB |
20-30dB≤1.5dB |
System Delay | ≤5dB |
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) |
Reliability | To the GB6993-86 standard |
Electromagnetic compatibility | To the ETS200300 694-4 standrd |
Power | AC110V or AC220V |
Temperature Range | -25ºC~+65ºC |
Humidity | ≤95% |
Size | less than 660x410x200mm |
Weight | 30-35kg |