CDMA 850MHz AWS 1700MHz Dual Band Cell Phone Signal Repeater Amplifier with 70dB Gain and LCD Display
Price:
USD+70---85+kit
MOQ:
5Pcs
Delivery Time:
1-3 work days
Brand:
ATNJ
Product Description
CDMA 850MHz AWS 1700MHz Cell Phone Signal Repeater Amplifier
This dual-band cellular signal booster enhances 2G, 3G, and 4G network coverage in areas with poor signal reception. Featuring an LCD display for real-time monitoring and intelligent installation guidance.
Technical Specifications
| Parameter | Specification |
|---|---|
| Frequency Range (Uplink) | 824-849MHz, 1710-1755MHz |
| Frequency Range (Downlink) | 869-894MHz, 2110-2155MHz |
| Frequency Bandwidth | 25MHz & 45MHz |
| Gain | 70dB |
| Automatic Gain Control | 20dB Min. |
| Output Power | 20±3dBm |
| Noise Figure | ≤ 5dB |
| RF Connector | SMA (Female) |
| Operating Temperature | -10°C to +55°C |
| Power Supply | AC 110-220V±20%, 50/60Hz |
| Dimensions | 165×130×40 mm |
| Weight | ≤0.8 kg |
Key Features
- Intelligent LCD display for installation guidance
- Real-time signal strength monitoring
- Automatic dormancy when no calls are active
- Self-oscillation alarm with troubleshooting solutions
- Automatic gain adjustment to prevent system self-excitation
- Proactive damage detection and alerts
Installation Guide
- Mount outdoor antenna on rooftop directed toward signal tower
- Connect outdoor antenna to "outdoor" port using provided cable
- Connect indoor antenna to "indoor" port
- Plug power adapter into AC power socket
Technical Support
- If no signal received, verify outdoor antenna direction and ensure signal strength ≥ -70dBm
- If calls cannot be made, adjust outdoor antenna orientation
- For unstable signal, maintain minimum 20-meter separation between outdoor and indoor antennas with wall barrier
Package Contents
- Dual band signal booster unit
- Indoor omni antenna
- Indoor ceiling antenna
- Outdoor log-periodic antenna
- Outdoor 20-meter cable
- Indoor 5-meter cable
- Power adapter
Application Areas
Ideal for locations with poor cellular signal coverage including basements, parking lots, tunnels, offices, supermarkets, cinemas, hotels, and residential areas distant from base stations.
Product Documentation
Product Images
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Atnj Communication Technology Co., Ltd.
Location
Floor 12, Building A, Rd Jiangshi, Quanju High-Tech Industry Park, Guangming District, Shenzhen, Guangdong Province, China
Contact Person
Wave Luo