- Ensures a stable and secure LTE network for the AT&T network
- 700MHz Single band in-building amplifier
- Adapted for all building configurations
- Up to 30,000 square feet coverage
- Designed for the AT&T 4G LTE network
- 70dB Average Gain (up to 75dB maximum)
- Easy installation and use
- Also available as a pre-made kit with multiple antenna associations for all building situations
The Cellphone Mate Surecall CM 700A LTE Amplifier is the first available 4G amplifier for the AT&T network.
Offering a gain of 70dB on average, the CM700A will provide any building up to 30,000sq ft with a strong a reliable 4G network. The CM700A 4G booster supports both voice and data transmission on the 700MHz frequency over AT&T's network.
With independently adjustable uplinks and downlinks, the Cellphone-Mate CM700 A will receive the outside signal and optimize it indoors to prevent any more dropped calls, interupted data transfers and slow browsing.
When purchased, the product includes:
- the CM 700 A Amplifier for AT&T's 4G network
- a 6V AC power supply
- User manual
- Velcro and screw mounting kit
To be fully functional the Cellphone Mate 4G Booster requires two additional antennas (interior, exterior) and two coax cables, all available on Quantum Wireless.
For expert advice on the antennas and cables that best fit your needs, please call our sales support at 1-877-259-4629. Our cell phone booster experts will help you find the booster best suited for your location, building and network.
Quantum Wireless provides 4G booster solutions for all networks and 2G/3G boosters supporting all service providers for any building configuration.













