4K Smart Link

4K Smart Link

Ships Today

if order is placed before 4pm Central Time

Find Your Nearest HiBoost Vendor


Call us for a FREE product recommendation


The 4K Smart Link signal booster from HiBoost is a powerful wideband cell phone signal booster. The 4K's powerful boosting capabilities easily cover a range of up to 4,000 square feet and boasts a +60 decibel max gain.


The 4K Smart Link is also cloud-enabled using HiBoost's Signal Supervisor app. Anyone can use the app to aid in the installation of their booster by helping you measure outdoor signal strength and quality, finding optimal antenna locations, and by making simple adjustments to the power level of the booster.

Key Features

• Remote monitoring and troubleshooting enabled by the Signal Supervisor app 
• Boosts Talk, Text, & Data
• All 2G, 3G, and 4G LTE standards are supported
• Supports up to 150 users 
• Kit includes everything for easy installation
• Low interference to cell tower
• IC and FCC certified
• MGC function for fine tuning
• Streamlined design
• Strong, durable, high-quality metal construction
• Up to +60 Decibel gain 


The HiBoost 4K Smart Link is a broadband cell phone signal booster that covers up to 4,000 square feet, always keeping you connected to high-speed 2G, 3G, and 4G LTE data connection. It can also support up to 100 cell phone users, so no one at your home or office will ever miss out on important notifications ever again. With the 4K Smart Link you can enjoy perfect clarity on calls and the highest speed data at your location for the lowest price, guaranteed.

•    FCC Grant Code OWW for this series product. For more detailed information, go to https://apps.fcc.gov/oetcf/eas/reports/GenericSearch.cfm http://www.ic.gc.ca/app/sitt/reltel/srch/nwRdSrch.do?lang=eng

•    FCC and IC approved this equipment for use with all US & Canadian carriers
•    The FCC ID for this equipment is OWWF25K-5S The IC ID for this equipment is 10527A-F25G5SIC


RF Parameter
Uplink Downlink
Uplink Downlink
Uplink Downlink
MGC ( Step Attenuation )
≥25 dB/1 dB step 
Typical≤ 2dB
Mechanical Parameter
I /O Port
4.7*7.8*1.4 inches / 120*198*34 mm
Booster Weight
≤ 4.0Lbs / 1.8 Kg
Electrical Parameter
Power Supply
Input AC100~240V,50/60Hz,Output DC12V / 3A
50 ohm

How to install



HiBoost designs and manufactures cell phone signal boosters for vehicle, residential and industrial needs. Our products work, as network extenders for mobile operators supplying amplified signals for uninterrupted reception even in common dead zone areas. 

Choose HiBoost quality for your home and business needs.

Learn More