---
product_id: 69328055
title: "HaoFst CDMA 850MHz Cell Phone Signal 3G Repeater Booster Amplifier Extender + Yagi Antenna Kit"
brand: "haofst"
price: "$115"
currency: NZD
in_stock: false
reviews_count: 7
url: https://www.desertcart.nz/products/69328055-haofst-cdma-850mhz-cell-phone-signal-3g-repeater-booster-amplifier
store_origin: NZ
region: New Zealand
---

# Home Coverage Yagi Antenna Included 3G Signal Boost HaoFst CDMA 850MHz Cell Phone Signal 3G Repeater Booster Amplifier Extender + Yagi Antenna Kit

**Brand:** haofst
**Price:** $115
**Availability:** ❌ Out of Stock

## Summary

> 📡 Elevate Your Signal Game!

## Quick Answers

- **What is this?** HaoFst CDMA 850MHz Cell Phone Signal 3G Repeater Booster Amplifier Extender + Yagi Antenna Kit by haofst
- **How much does it cost?** $115 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/69328055-haofst-cdma-850mhz-cell-phone-signal-3g-repeater-booster-amplifier)

## Best For

- haofst enthusiasts

## Why This Product

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

## Key Features

- • **Easy Installation:** Set up in minutes with included instructions—no technical expertise required!
- • **Wide Coverage Area:** Boosts signal strength across your entire space, making dropped calls a thing of the past.
- • **Dual Antenna System:** Includes both outdoor Yagi and indoor antennas for optimal performance.
- • **Enhanced Signal Strength:** Amplifies weak signals, ensuring you stay connected even in low coverage areas.
- • **Uninterrupted Connectivity:** Experience seamless 3G signal amplification for your home or office.

## Overview

The HaoFst CDMA 850MHz Cell Phone Signal 3G Repeater Booster Amplifier Extender + Yagi Antenna Kit is designed to enhance your mobile connectivity by amplifying weak signals. With a dual antenna system, it ensures robust coverage for your home or office, making it an essential tool for anyone seeking reliable communication.

## Description

Product description  Note:NOT For 4G!!! This Booster could enhance the calling signal of 2G/3G/4G, not for 4G mobile phone network extender. and you have to close 3G & 4G network when you test 2G network .Please well noted before purchase and use.  Description:  -One is the indoor antenna which communicates with your cell phone or laptop data card, and another one is the outdoor antenna which communicates with the cell tower. - When the indoor antenna receives the signal from your cell phone or data card, the booster amplifies the signal and transmits it through the cable to outdoor antenna and then to the cell tower. - The miniature repeater with its unique compact, light weight, easy installation, small interference on the network, the reliability and stability of the unique advan-tages, has been widely, especially suitable for the modern city building area indoor coverage. - The miniature repeater is mainly used in office buildings, shop-ping malls, large underground parking field,exhibition center, workshop. - Signal using a small power cover-age within building will be more uniform, reduce the cost of inputs.  Specifications: Frequency Range 824-849MHz (Up Link); 869-894MHz (Down Link) Maximum gain 60db(Up Link);65db(Down Link) Standard Output Power 26dbm～29dbm(Up Link);25dbm～27dbm(Down Link) Standard Input Power ﹣32dbm～﹣27dbn(Up Link);﹣38dbm～﹣37dbn(Down Link) Noise Figure ≤5db Repeater Coverage 50 to 800 M² Return Loss ≤﹣18db Input Power AC 140V - 265V, 50/60Hz Stray Radiation ≤﹣36dbm  Package Included: - 1 x 850MHz Repeater - 1 x Outdoor Yagi Antenna with 10m Cable - 1 x Ceiling Antenna with 3m Cable - 1 x Charger US Plug - 1 x User Manual

## Features

- ★ The repeater works with two antennas (included in the kit)
- ★ The better the outside signal, the more coverage the indoor antenna can create
- ★ Uplink signals from mobile phones is transmitted to repeater via retransmitting antenna
- ★ Outdoor Yagi antenna receives the downlink signal from the base Station, and the mini wattage repeater amplifies the signal
- ★ The indoor retransmission antenna will transmits signal,covering user's home office.upon the uplink low noise amplification, the signal is transmitted to the base station through donor end

## Images

![HaoFst CDMA 850MHz Cell Phone Signal 3G Repeater Booster Amplifier Extender + Yagi Antenna Kit - Image 1](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/51QQZiGRT8L.jpg)
![HaoFst CDMA 850MHz Cell Phone Signal 3G Repeater Booster Amplifier Extender + Yagi Antenna Kit - Image 2](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/41AT5bzX1mL.jpg)
![HaoFst CDMA 850MHz Cell Phone Signal 3G Repeater Booster Amplifier Extender + Yagi Antenna Kit - Image 3](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/41L7ffZfbfL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Boosted my Cell Signal and Works with my Carrier
  

*by A***R on Reviewed in the United States on November 25, 2019*

I decided to give this cell signal booster a  try given it's price vs the other brands that are VERY  expensive. My cell provider is not one of the nationwide players but is  regional based with coverage mostly in the United States Southeast/Gulf Coast areas that has a lot of rural areas. I found out that my carrier operates on the CDMA voice signal and  uses  LTE and 3G for data which is another reason I decided to take a chance on this. With a 2016 LG Fluid II LGAN170 FLIP phone, it worked great. Then in 2019, I made the switch to a Google Pixel 3a XL Smartphone fearing the days of flip phones are numbered. It worked great. With both phones (old flip phone and smartphone) I was able to make calls and send or receive texts in my house that were previously complete dead zones. I am able to connect to the internet with the smartphone sometimes with LTE data band but mostly with 3G data band. I think knowing what your cell provider  carrier operates with and tower location/ antenna direction makes a huge difference when buying/using these signal boosters. The carrier reps and help support do not know what their employer uses so you will have to do that research on the web to find out. This works so well I am thinking of having my rural landline disconnected as it costs me a small fortune to have a traditional land based non router landline.

### ⭐ 1.0 out of 5 stars







  
  
    Terrible product
  

*by A***Y on Reviewed in the United States on November 3, 2020*

I purchased this item so that I could use it to boost my service where I had none. It did not do anything like it was supposed to and didn’t work at all. It boosted the service enough to get one bar two feet into the door where it would then drop out if you entered any further into the room. Save your money do not buy this product it is JUNK! Worst item I have ever purchased on amazon. The power cord to the repeater was only about three feet long and not long enough for anything as well.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Worked for me
  

*by B***P on Reviewed in the United States on February 24, 2020*

Installed on a home with aluminum siding and a metal roof, cell reception was very poor, after installing reception is excellent.I'm impressed with the ease of install and the enormous difference in cell service. Time will tell if repeater lasts. The outdoor antenna seems to be the same on much higher prices units. If you have good reception outside, this will bring it inside.And NO, I wasn't compensated in any way for this review.

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**Shop now:** [https://www.desertcart.nz/products/69328055-haofst-cdma-850mhz-cell-phone-signal-3g-repeater-booster-amplifier](https://www.desertcart.nz/products/69328055-haofst-cdma-850mhz-cell-phone-signal-3g-repeater-booster-amplifier)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-04*