Shenzhen Atnj Communication Technology Co., Ltd.
                                                                                                           
Verified Supplier
16 Years
Since 2010
Menu

27dBm Output Power Smart Tri-Band Signal Repeater with 80dB Gain for 850/1700/1900MHz Cellular Networks

Price Negotiable
Price: USD+315---330+kit
MOQ: 5Pcs
Delivery Time: 3 work days
Brand: ATNJ
Product Description
Product Overview

The AS-850/1700/1900/H Smart Tri-Band Repeater delivers 27dBm output power with advanced ALC and AGC functions for superior cellular signal amplification across multiple frequency bands.

Key Features
  • Smart LCD display showing real-time signal strength
  • Energy-saving sleeping mode activates when no users are calling
  • Automatic Level Control (ALC) optimizes output gain for improved call and data transfer quality
  • Automatic Gain Control (AGC) reduces interference by automatically adjusting gain when signals are too strong
  • Manual Gain Control (MGC) with 0-20dB adjustment range for convenient installation
  • 80dB gain capability for powerful signal amplification
Technical Specifications
Specification Parameters
Frequency Range (Uplink) 824-849MHz, 1710-1755MHz, 1850-1910MHz
Frequency Range (Downlink) 869-894MHz, 2110-2155MHz, 1930-1990MHz
Gain 80dB
Output Power 27dBm
Automatic Gain Control 20dB Minimum
Noise Figure ≤ 5dB
Operating Temperature -10°C to +55°C
Power Supply AC 110-220V±20%, 50/60Hz
Weight ≤ 8 kg (Net)
RF Connector N-Type (Female)
Frequency Band Details

Band 5 (850MHz): Uplink 824-849MHz / Downlink 869-894MHz

Band 4 (1700MHz): Uplink 1710-1755MHz / Downlink 2110-2155MHz

Band 2 (1900MHz): Uplink 1850-1910MHz / Downlink 1930-1990MHz

Installation Guide
  1. Mount outdoor antenna on rooftop directed toward signal tower
  2. Connect outdoor antenna to "outdoor" port using cable
  3. Connect indoor antenna(s) to "indoor" port using cable
  4. Plug power adapter into AC power socket to complete installation
Application Areas
  • Underground areas: basements, parking lots, tunnels
  • Signal-shielded locations: offices, supermarkets, cinemas, hotels
  • Remote locations distant from base stations: private houses, rural areas
Product Documentation

For detailed technical specifications, download our product documentation:

Product Images
Multi-band Mobile Signal Booster showing front panel and display interface Internal components and circuit board of the signal repeater Signal repeater unit with multiple antenna ports and connectors Close-up view of N-type female RF connectors and interface panel Signal strength meter and control panel display Installation diagram showing antenna placement and cable routing Complete signal booster system setup with indoor and outdoor antennas

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

Request A Quote

Please check your email address.
Your message must be at least 20 characters.