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AT&T Cell Phone Signal Booster for 5G 4G LTE Band 12/17 | Up to 4000 Sq Ft Coverage for Home & Office | FCC Approved Signal Booster Amplifier Repeater

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Product details

Management number 212422873 Release Date 2026/04/06 List Price $39.60 Model Number 212422873
Category

Specification:Operation Frequency:Band 12 Frequency Range:Uplink:698MHz-716MHz,Downlink:728MHz-746MHz Emission Designator:LTE(G7D) AGC LEVEL:Uplink:-45.00 Downlink:-56.00 Gain:Uplink:60±2dB Downlink:62±2dB I/O Port:SMA-Female on Both ends OutputPower:Uplink:17.70dBm Downlink:7.85dBm Max.Antenna Gain:Uplink:8.1dBm Downlink:7.85dBm FCC Classification:B2W/Wideband Consumer Booster(CMRS) Dimensions:109*63*16mm Weight:1.02kg FCC authentication certificate 30days money-back Package Content: 1* AT&T 700MHz Single Band Repeater 1 * Indoor Omni Antenna 1 * Outdoor Directional LDPA Antenna With 15 Meters (50 feet) Coaxial Antenna Cable 4 * Screws for Mounting 1 * English User Manual Installation Guide: 1.Check and find a place where your cell phone can receive the best signal outside your house, usually on the roof, or similiar high places, then fix the outdoor antenna there, and the outdoor antenna should be pointing to the cell tower's direction Note: 1.Make sure your cell phone is AT&T 700MHz 4G LTE Band 12/17 network frequency, if bought a wrong frequency , this item will not work on your mobile phone . 2.Make sure the Outdoor LDPA Antenna towards the cell phone signal tower,and could receive receive 1-3 bars of stable signal. 3.It is better to determine the exact in different location until the highest signal strength is received on your phone at&t cell phone signal booster, att signal booster , att cell phone booster, at&t signal booster, att cell booster , at&t cell booster, cell phone signal boosters, att cell signal booster , at&t cell phone booster, att cell phone signal booster , t mobile cell signal booster at&t cell signal amplifier, att cell phone booster for home,at&t cell signal booster , cell phone signal booster att , at&t 5g signal booster , at&t mobile signal booster, at&t booster, att cellular booster

  • 📶 POWERFUL AT&T BAND 12/17 BOOSTER This cell phone signal booster is specifically engineered for AT&T's Band 12 and Band 17 (700MHz) networks to dramatically improve your 4G LTE and 5G signals IMPORTANT INSTALLATION NOTE: For optimal performance, you MUST place the outdoor antenna in a location that receives at least 2 bars of AT&T signal.(Refer to the product images and user manual for band detection instructions) The booster amplifies existing signals - it cannot create signals that don't exist Works with major AT&T-based carriers including AT&T, Cricket, Straight Talk, and T-Mobile, transforming weak 1-2 bar signals into strong 4-5 bar
  • ⚡ ENHANCED 4G LTE & 5G DSS SUPPORT Delivers faster data speeds and improved call quality on AT&T's 4G LTE network with support for Downlink 728-746MHz and Uplink 698-716MHz frequencies 5G COMPATIBILITY: Supports 5G connectivity where AT&T has deployed Dynamic Spectrum Sharing (DSS) technology on existing 4G LTE bands Experience crystal-clear VoLTE calls, reduced dropped calls, and faster streaming for YouTube, Netflix, and all data-intensive applications
  • 🏠 WHOLE-HOME 4,000 SQ FT COVERAGE Provides comprehensive signal coverage for up to 4,000 square feet - effectively covering 1-3 rooms in most homes and offices Simultaneously supports multiple users and devices including all smartphones (iOS, Android, Windows), tablets, and WiFi hotspots Eliminates dead zones in challenging environments like basements, metal buildings, rural areas, and large homes
  • 🔧 SMART TECHNOLOGY & 30-MINUTE SETUP Complete installation kit includes everything needed for quick setup - most users complete installation in 30 minutes or less Features advanced Automatic Gain Control (65dB max gain) that intelligently adjusts signal strength for optimal performance Energy-efficient sleep mode automatically activates when not in use, reducing power consumption and extending product lifespan
  • 🛡️ FCC CERTIFIED & RELIABLE WARRANTY Fully FCC certified and legally approved for use on AT&T's network Backed by 30-day money-back guarantee, 3-year manufacturer warranty, and lifetime technical support Includes unconditional component replacement - we ensure your complete satisfaction with the product performance
Brand ISNMDND
Color black
Range 4000 square feet
Item Weight 1.02 Kilograms
Manufacturer ISNMDND
BuiltIn Media 12V 2A Power Supply, English User Manual, U-Bolts
Special Features Automatic Gain Control
Compatible Devices Smartphone
Data Transfer Rate 700 MHz
Frequency Band Class Dual-Band
Warranty Description 3 year manufacturer
Wireless Compability Radio Frequency
Frequency Bands Supported 700 MHz
Item Dimensions D x W x H 6.85"D x 5.12"W x 0.94"H

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