Description
* 100% solve mobile cell phone signal problem.
* Auto turn-off protection in case of excessive self oscillation or over input.
* ALC function,auto control of output power for stable coverage.
* Easy to cover over 600-1000m2 and easy to install.
* Average using life is over 5 years.
* One year warranty.
| Model | WKSR-20B |
| Frequency Band | Any one in band 1, 2, 3, 4, 5, 7, 8, 20, 25, 28, 66 |
| Bandwidth | Full Bandwidth |
| Gain | UL 65dB, DL 70dB |
| Output Power | UL 15dBm, DL 20dBm |
| Gain Attenuate | 1~31dB, Step of 1dB |
| ALC Control Range | ≥ 30dB |
| VSWR | ≤ 2.0 |
| Spurious emission | ≤-36dBm @ 9KHz~1GHz, ≤-30dBm @ 1GHz~12.75GHz |
| ACRR | Fully comply with 3GPP |
| EVM | Fully comply with 3GPP |
| PCDE | Fully comply with 3GPP |
| Noise figure | ≤8dB |
| Group delay | ≤1.5μs |
| Power supply | DC 5V /2A |
| Dimension | 220*140*37mm |
| Weight | <1.2kg |
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