

The 4K Smart Link cell phone booster improves 3G & 4G LTE and 5G by amplifying existing outside signals. It enhanced cellular connectivity for small homes and offices with very weak signal reception.
Networks : Band 12, Band 13, Band 5, Band 25/2, Band 4
Coverage : 1,000 - 4,000 Sq. Feet
Max.Gain : 60 dB
Product Comparison | ||||
HiBoost 4K Smart Link Cell Signal Booster | HiBoost 10K Smart Link Cellular Booster | HiBoost 4K Plus Pro Home Cellular Booster | HiBoost Sidekick Cell Signal Booster for Home | |
Max Gain | 60 dB | 65 dB | 65 dB | 62 dB |
Max Output Power | DL 10 dBm | DL 12 dBm | DL 10 dBm | DL 10 dBm |
Coverage | Outside Signal Strength: 1,000 sq ft with 2 bars 2,000 sq ft with 3 bars 4,000 sq ft with 5 bars |
Outside Signal Strength: 4,000 sq ft with 2 bars 6,200 sq ft with 3 bars 10,000 sq ft with 5 bars |
Outside Signal Strength: 3,000 sq ft with 2 bars 4,200 sq ft with 3 bars 6,000 sq ft with 5 bars |
Outside Signal Strength: 500 sq ft with 2 bars 1,000 sq ft with 3 bars 2,000 sq ft with 5 bars |
Best for | 2-3 Rooms | 3-4 Rooms | 4-5 Rooms | Single Room |
Indoor Antenna | Panel Antenna | Panel Antenna | Built-in Antenna & Panel Antenna | Whip Antenna |
Supported Carriers | All US Carriers | All US Carriers | All US Carriers | All US Carriers |
Technical Specifications | ||||
Specification | Details | |||
WORKING BANDS | Band 12, Band 13, Band 5, Band 25/2, Band 4 | |||
UL FREQUENCY RANGE | 698-716 / 776-787 / 824-849 / 1850-1915 / 1710-1755 | |||
DL FREQUENCY RANGE | 728-746 / 746-757 / 869-894 / 1930-1995 / 2110-2155 | |||
SUPPORTED STANDARDS | CDMA, WCDMA, GSM, EDGE, HSPA+, EVDO, LTE, and all other cellular standards | |||
MAXIMUM GAIN | 60 dB | |||
MAXIMUM OUTPUT POWER | UL 24 dBm, DL 10 dBm | |||
MGC (STEP ATTENUATION) | ≥ 25 dB / 1 dB step | |||
I/O PORT | F-Female | |||
IMPEDANCE | 50 ohm | |||
ENVIRONMENT CONDITION | IP40 | |||
DIMENSIONS | 4.7 in x 7.8 in x 1.4 in / 120 mm x 198 mm x 34 mm | |||
WEIGHT | ≥ 4.0 lb / 1.8 kg | |||
POWER SUPPLY | Input AC 100~240 V, 50/60 Hz, Output DC 12 V/3 A |
The 4K Smart Link cell phone booster improves 3G & 4G LTE and 5G by amplifying existing outside signals. It enhanced cellular connectivity for small homes and offices with very weak signal reception.
Networks : Band 12, Band 13, Band 5, Band 25/2, Band 4
Coverage : 1,000 - 4,000 Sq. Feet
Max.Gain : 60 dB
Product Comparison | ||||
HiBoost 4K Smart Link Cell Signal Booster | HiBoost 10K Smart Link Cellular Booster | HiBoost 4K Plus Pro Home Cellular Booster | HiBoost Sidekick Cell Signal Booster for Home | |
Max Gain | 60 dB | 65 dB | 65 dB | 62 dB |
Max Output Power | DL 10 dBm | DL 12 dBm | DL 10 dBm | DL 10 dBm |
Coverage | Outside Signal Strength: 1,000 sq ft with 2 bars 2,000 sq ft with 3 bars 4,000 sq ft with 5 bars |
Outside Signal Strength: 4,000 sq ft with 2 bars 6,200 sq ft with 3 bars 10,000 sq ft with 5 bars |
Outside Signal Strength: 3,000 sq ft with 2 bars 4,200 sq ft with 3 bars 6,000 sq ft with 5 bars |
Outside Signal Strength: 500 sq ft with 2 bars 1,000 sq ft with 3 bars 2,000 sq ft with 5 bars |
Best for | 2-3 Rooms | 3-4 Rooms | 4-5 Rooms | Single Room |
Indoor Antenna | Panel Antenna | Panel Antenna | Built-in Antenna & Panel Antenna | Whip Antenna |
Supported Carriers | All US Carriers | All US Carriers | All US Carriers | All US Carriers |
Technical Specifications | ||||
Specification | Details | |||
WORKING BANDS | Band 12, Band 13, Band 5, Band 25/2, Band 4 | |||
UL FREQUENCY RANGE | 698-716 / 776-787 / 824-849 / 1850-1915 / 1710-1755 | |||
DL FREQUENCY RANGE | 728-746 / 746-757 / 869-894 / 1930-1995 / 2110-2155 | |||
SUPPORTED STANDARDS | CDMA, WCDMA, GSM, EDGE, HSPA+, EVDO, LTE, and all other cellular standards | |||
MAXIMUM GAIN | 60 dB | |||
MAXIMUM OUTPUT POWER | UL 24 dBm, DL 10 dBm | |||
MGC (STEP ATTENUATION) | ≥ 25 dB / 1 dB step | |||
I/O PORT | F-Female | |||
IMPEDANCE | 50 ohm | |||
ENVIRONMENT CONDITION | IP40 | |||
DIMENSIONS | 4.7 in x 7.8 in x 1.4 in / 120 mm x 198 mm x 34 mm | |||
WEIGHT | ≥ 4.0 lb / 1.8 kg | |||
POWER SUPPLY | Input AC 100~240 V, 50/60 Hz, Output DC 12 V/3 A |