Elite Smartphone
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23dBm 900MHz 3G Dual Band Signal Amplifier (GW-23GW)
The Indoor Dual Band Signal Repeater series is an ideal solution for small to medium businesses and home users looking to enhance indoor 2G and 3G wireless connectivity. By connecting an outdoor donor antenna to an indoor service antenna via coaxial cable, this system bridges the gap between the base station and blind spots inside buildings.
Equipped with Automatic Gain Control (AGC), the booster prevents over-saturation, ensuring high voice quality and zero interference to the carrier network. Its super compact design and easy installation make it a preferred choice for individual customers.
Covers approximately 800~1500m² without obstructions, significantly reducing dropped calls.
Features an intelligent mode via the LED panel, allowing users to adjust gain and choose bands easily.
30dB Auto Level Control maintains steady output power even when donor signals fluctuate.
Supports voice, data, and video across GSM, WCDMA, and other major cellular systems.
| Parameter | Uplink | Downlink |
|---|---|---|
| Frequency Range (GSM900+WCDMA) | 890-915 / 1920-1980MHz | 935-960 / 2110-2170MHz |
| Max. Gain | 70dB | 75dB |
| Max. Output Power | 20dBm | 23dBm |
| Automatic Gain Control | >20dB | |
| Manual Gain Control | 31dB / 1dB Step | |
| Noise Figure | ≤ 6dB | |
| Time Delay | ≤ 1.5 μs | |
| Power Supply | AC100-240V, DC9V/5A | |
| Dimensions / Weight | 268mm*58mm*189mm / < 3Kg | |
