ShenZhen Necom Telecommunication Technologies Co., Ltd.
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850MHz2100MHz Dual Band Cell Phone Signal Booster Mobile Phone Amplifier
Brief Description:
GSM/3G Dual band Signal Booster TE8021B is intended to strengthen
The signal of 850MHz/2100MHz mobile phone in the buildings. Ideal for use in areas where the 850MHz/2100MHzsignal is weak to cause Call dropout or Cant connection.The device improves the voice calls and data VOICE GPRS and EDGE (depends of the signal operator).
Features:
Applicable place:
It can be applied in Building rooms there have weak signal of mobile.
Specification:
| Frequency Range | Uplink: GSM:824-849/3G:1960-1980MHz; Downlink: GSM:869-894/3G:2110-2170MHz; |
| gain(dB): | Uplink:Gp≥65;GSM Downlink:Gp≥70; 3G Uplink: Gp≥65; |
| 3G Downlink | Gp≥70; |
| Output power(dBm) | ≥23 |
| Gain adjustable range | MGC≥30dB; |
| Pass band ripple | GSM≤4dB; 3G≤15dB; |
| Guard band rejection | GSM(BW-60dB)≤42MHz; (BW-70dB)≤45MHz; |
| 3G(BW-60dB)≤104MHz; (BW-70dB)≤107 MHz; | |
| I/O Impedance | 50Ω/N Connector; |
| I/O return loss | ≤-10dB; |
| Noise Figure | ≤-8dB; |
| Inter-modulation attenuation(Po=13dBm) | ≤-40dBm; |
| Transmission Delay | ≤0.5μs; |
| Ambient Temperature | -10℃-50℃; |
| Power Supply | AC110-220V±10%/45-55Hz; |
| Size | 148mm×106mm×33mm; |
| Reliability | To the GB6993-86 standard; |
| Electromagnetic compatibility | To the ETS300 694-4 standard; |
| Function | a) Power supply LED denote |
| b) Export power LED denote |
Package contents:
1pcs AC90-264V,DC5/5A power supply adapter;
1pcs AC power cord (EU standard/US standard/UK standard/ SA standard/China standard etc);
1pcs Installation kit;
1pcs User manual;