Learn about the T-Mobile 4G LTE Signal Booster Duo. This is our first signal booster that supports 700 MHz (Band 12). If you'd like to order one, please Contact us or visit a T-Mobile Retail location. At this time, there is not an option to order this device online.
About the device
Available to postpaid customers who have at least one bar of T-Mobile 3G/4G or 4G LTE signal.
Voice & LTE data improvement
- Extends/improves T-Mobile’s fastest LTE network in the home.
- Boosts signal coverage approximately 3,000 square feet.
Plug & play
- Average device setup time is 15 minutes.
- LTE signal indicator is visible on Window Unit.
- Place Window Unit where you have the strongest indoor 3G, 4G, or LTE signal.
- Place Coverage Unit where you need the signal the most, such as a home office or basement.
Deposits & fees
- With a $25 deposit, the signal booster is loaned to qualified postpaid customers at no additional charge.
- Upon T-Mobile service cancellation, customers return signal boosters to T-Mobile via prepaid shipping label.
- If you recently received a signal booster, make sure you register it with us.
- Looking to order one? Contact us.
Specs & requirements
|Voice and data capacity|
Maximum simultaneous sessions: 16 voice, 4 data
|T-Mobile devices||Yes - 3G/4G HSPA/4G LTE|
|BYOD devices||Yes - 3G/4G HSPA/4G LTE|
Window Unit: Height: 6.24 inches, Width: 5.75 inches, Depth: 2.32 inches, Weight: 1.23 pounds
Coverage Unit: Height: 6.24 inches, Width: 5.75 inches, Depth: 2.32 inches, Weight: .86 pounds
|In the box|
Coverage Unit + power cord, Window Unit + power cord, setup guide, wall mounts