Model: WSC-TB891
A high-performance tri-band signal booster that enhances voice and data reception for 800MHz (Band 20), 900MHz (Band 8), and 1800MHz (Band 3). Ideal for residential, office, and medium commercial spaces with up to 500㎡ coverage.
Supports 3 frequency bands: 800MHz (B20), 900MHz (B8), and 1800MHz (B3)
Compatible with most 2G, 3G, and 4G networks across Europe, Asia, and other regions
Covers up to 500㎡ in optimal outdoor signal conditions
Built-in AGC (Automatic Gain Control) for stable and smart gain adjustment
LED indicators for signal strength and device status
Complete kit includes indoor & outdoor antennas, cables, and power supply
Simple plug-and-play setup – no technician required
| Parameter | Value |
|---|---|
| Número de modelo | WSC-TB891 |
| Gama de frecuencias | UL: 832–862 / 890–915 / 1710–1785 MHz DL: 791–821 / 935–960 / 1805–1880 MHz |
| Max. Gain | 65±3dB |
| Potencia de salida | 17±2dBm |
| Cobertura | Up to 500㎡ |
| Fuente de alimentación | AC100~240V to DC 12V/2A |
| Impedancia | 50 ohm |
| Tipo de conector | N-Hembra |
| Dimensiones | 210 x 130 x 27 mm |
| Peso | 1,2 kg |
| Color | Silver /Yellow |
Application Scenarios:
Not sure which frequency you need?
Q1: How do I know this booster works for my network?
A: Check if your carrier uses 800, 900, or 1800MHz. You can use our frequency check tool above.
Q2: What coverage can I expect?
A: WSC-TB891 covers up to 500㎡ in areas with strong outdoor signals.
Q3: What’s included in the package?
A: Booster unit, outdoor antenna, indoor antenna, power adapter, coaxial cables, mounting accessories, and user manual.
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