zBoost Mobile1 (ZB245)

Product no longer available

We are no longer selling zBoost Mobile1 (ZB245).

A replacement is available here: weBoost Drive Sleek (470135)

Carbon neutral deliveries

Product Description

The zBoost Mobile1 cell phone signal booster extends an in-vehicle cell zone (phone must be in the cradle). The dual band booster captures the signal outside of your car and amplifies it on the inside for a stronger signal. The unit boosts voice and text for all major carriers.

The ZB245 Mobile1 is a higher performance replacement for the ZB240 zForce

Easy installation - Package includes everything you need: a bi-directional amplifier unit housed in a sturdy, lightweight cradle. The cradle amplifier connects to the dash-mount bracket and also connects to the vehicle's 12V power through a power adaptor via USB cable.


  • zBoost phone cradle for hands-free operation
  • Adhesive dash-mount bracket with swivel base
  • Power adapter with USB cable
  • External magnetic mount antenna with cable

Benefits of a Mobile1

  • Boosts signal for voice and text for all phones
  • Boosts in-vehicle signal for a single user
  • Reduces dropped calls and dead zones
  • Works with all major cellular service providers
  • Hands-free operation
  • Extends cell phone battery life
  • Extends cell phone range


The zBoost Mobile1 (ZB245) is compatible with the following networks:

Carrier Supported services Unsupported services
Verizon 2G/3G Voice + Data 4G LTE
AT&T 2G/3G Voice + Data 4G LTE
Sprint 2G/3G Voice + Data 4G LTE
T-Mobile 2G/3G Voice + Data 4G LTE

The zBoost Mobile1 (ZB245) kit is also compatible with Canadian networks, though they are not listed above. Check our international carriers page for more information.

Supported frequency bands (MHz): 824-894 / 1850-1990


UPC 08 54584 00377 9
Frequency 824-894 / 1850-1990
Impedance 75 Ohm
Noise 3dB
Power supply DC 5.5 V 1A

Customer reviews

Satisfaction guarantee icon

90 Day

Satisfaction Guarantee

We stand behind the products we sell. We’ll accept a return anytime within 90 days if you’re not happy with your purchase from us.

View our return policy

Cellphone booster kit installation icon

Free & Fast


Any order over $99 ships free. And we get packages out the door quickly: 82% of orders are shipped within 24 working hours.

Read more

Cellphone booster kit installation icon

Large Building?

We can help

Our signal experts have helped design and install kits in buildings of over 200,000 sq ft. Let us help you find the right product.

Get in touch