---
product_id: 86156759
title: "Phonelex at&T T-Mobile Cell Phone Signal Booster 4G LTE 700Mhz Band12/17 Cell Phone Booster Repeater ATT Mobile Signal Amplifier Booster Indoor Ceiling/Outdoor YaGi Directional Antenna Kits for Home"
brand: "phonelex"
price: "€ 290.52"
currency: EUR
in_stock: true
reviews_count: 1
category: "Wireless"
url: https://www.desertcart.sk/products/86156759-phonelex-at-and-t-t-mobile-cell-phone-signal-booster
store_origin: SK
region: Slovakia
---

# Phonelex at&T T-Mobile Cell Phone Signal Booster 4G LTE 700Mhz Band12/17 Cell Phone Booster Repeater ATT Mobile Signal Amplifier Booster Indoor Ceiling/Outdoor YaGi Directional Antenna Kits for Home

**Brand:** phonelex
**Price:** € 290.52
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Phonelex at&T T-Mobile Cell Phone Signal Booster 4G LTE 700Mhz Band12/17 Cell Phone Booster Repeater ATT Mobile Signal Amplifier Booster Indoor Ceiling/Outdoor YaGi Directional Antenna Kits for Home by phonelex
- **How much does it cost?** € 290.52 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/86156759-phonelex-at-and-t-t-mobile-cell-phone-signal-booster)

## Best For

- phonelex enthusiasts

## Why This Product

- Trusted phonelex brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

NOTE :   Before you use this item , You should get 2-3 bars of stable signal in the location where the outdoor antenna is fixed in.  Specification:Operation Frequency:Band 12 Band17 Frequency Range:Uplink:698MHz-716MHz,Downlink:728MHz-746MHz Emission Designator:LTE(G7D) AGC LEVEL:Uplink:-45.00 Downlink:-56.00 Gain:Uplink:60&#xB1;2dB Downlink:62&#xB1;2dB I/O Port: SMA-Female on Both ends  Output Power:Uplink:17.70dBm Downlink:7.85dBm Max.Antenna Gain:Uplink:8.1dBm Downlink:7.85dBm Power Supply:DC 5V from adapter Dimensions:109*63*16mm Weight:1.02kg Guarantee :FCC authentication certificate30 days- Money back  One Year Manufacturer Warranty Package Content: 1* AT&T 700MHz Single Band Repeater 1 * Indoor Ceilling Antenna 1 * Outdoor Directional Yagi Antenna With 10 Meters (32.80 feet) Coaxial Antenna Cable 4 * Screws for Mounting 1 * AC Adapter 1 * English User Manual  Introduction:  the outdoor antenna can pick up good mobile signal from outside of your house, and send the signal through coaxial cable to the booster, the cell phone signal booster can amplify the signal, then the amplified signal is sent to the indoor antenna, the indoor antenna can transmit the signal into your house, so you can enjoy clearer phone call or faster mobile date inside your house  Installation Steps:  1. Mount the Outdoor Antenna. Choose a location for the Outdoor Antenna using your cell phone to determine the area of strongest signal 2. Place the Base Unit where you want to create a Cell Zone. For the widest possible signal area, position the Base Unit near the middle of a room 3. Connect the Indoor Antenna to the Base Unit and place it where you need signal 4. Run the provided coaxial cable between the Base Unit and Outdoor Antenna 5. Connect the Base Unit to the provided power supply and plug into a power outlet.

## Features

- The cell phone signal booster work for AT&T T-Mobile 700MHz 4G LTE, it can receive the signal from the signal tower ,and then amplifier your mobile signal , This cell signal booster amplifier supports any phones for any Wireless Carriers in the frequency range : Downlink :728-746 MHz Uplink : 698-716 MHz
- Supports voice and 4G data for 4G/LTE mobile phones, including IOS , Android, Windows Phone Systems, etc., better cell phone voice quality, faster uploads and downloads Data ,Get fewer Missed calls, The mobile signal Amplifier 's Coverage Range can up to 1500-2000 sq.ft , solve your bad mobile network signal and enjoy your Nice time.
- This cell phone signal booster is designed for band 12 Band17 AT&T T-Mobile 700mhz cellular band , Much faster high-speed 4G LTE internet. Perfect for people needing fast uploads and downloads for streaming apps such as Google Chrome, Safari, YouTube, Netflix, Pandora, Spotify, and other data-heavy apps.
- Nice performance , High Gain ,Low Operating Temperature, Ultra-Low Noise Receive,perfect Indoor Ceilling and Outdoor Directional YaGi Antennas kit , For Multiple Devices and Users The cell phone signal booster repeater is used for Village,Garage,Basement,Home,Office , hotel, apartment and so on .
- FCC authentication certificate ,30 days- Money back Guarantee, One Year Manufacturer Warranty , All parts is included in the kits, It's very easy to install,

## Images

![Phonelex at&T T-Mobile Cell Phone Signal Booster 4G LTE 700Mhz Band12/17 Cell Phone Booster Repeater ATT Mobile Signal Amplifier Booster Indoor Ceiling/Outdoor YaGi Directional Antenna Kits for Home - Image 1](https://images-na.ssl-images-amazon.com/images/I/41tmeoy4cHL.jpg)
![Phonelex at&T T-Mobile Cell Phone Signal Booster 4G LTE 700Mhz Band12/17 Cell Phone Booster Repeater ATT Mobile Signal Amplifier Booster Indoor Ceiling/Outdoor YaGi Directional Antenna Kits for Home - Image 2](https://images-na.ssl-images-amazon.com/images/I/41dGzYZpssL.jpg)
![Phonelex at&T T-Mobile Cell Phone Signal Booster 4G LTE 700Mhz Band12/17 Cell Phone Booster Repeater ATT Mobile Signal Amplifier Booster Indoor Ceiling/Outdoor YaGi Directional Antenna Kits for Home - Image 3](https://images-na.ssl-images-amazon.com/images/I/51KPkeSSNbL.jpg)
![Phonelex at&T T-Mobile Cell Phone Signal Booster 4G LTE 700Mhz Band12/17 Cell Phone Booster Repeater ATT Mobile Signal Amplifier Booster Indoor Ceiling/Outdoor YaGi Directional Antenna Kits for Home - Image 4](https://images-na.ssl-images-amazon.com/images/I/51F8D70UiWL.jpg)
![Phonelex at&T T-Mobile Cell Phone Signal Booster 4G LTE 700Mhz Band12/17 Cell Phone Booster Repeater ATT Mobile Signal Amplifier Booster Indoor Ceiling/Outdoor YaGi Directional Antenna Kits for Home - Image 5](https://images-na.ssl-images-amazon.com/images/I/51GMNZl92iL.jpg)

## Customer Reviews

### ⭐ DONT WAIST TOUR TIME
*by A***N on October 27, 2018*

JUNK! If I could give a 0 rating I would. The light blinks green constantly meaning there is signal "oscillation" according to the guide and online instructions. I've seperated the antennas as far away as 70 feet horizontal combined with another 25 feet vertically. Even without the indoor antenna plugged in it blinks. I've tried a different outdoor yagi antenna and a different indoor antenna. As soon as you plug the outdoor antenna in it starts blinking green. ZERO SIGNAL IMPROVEMENT. In fact, if I hook it up to the router (as shown in the installation guide) the signal drops to zero and data goes away all together. Sending back and getting refund. Dont waist your time.

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-27*