Strengthen your cellphone signal with the Cellet Cellphone Car Mount Passive Repeater Antenna. Easy to install (without drilling) , simply stick the antenna to the top of the rear window.

Features:

Extends the transmit and receive signals of mobile phone antenna.

Easy stick-on installation - No drilling required, no tuning, and nothing to hook up.

Passive-repeater circuit board reduce signal loss, cutoff, fade and static

Picks up signals from your phone and transmits them outside, pulls in signals from outside for sharp reception.

Improves reception/transmission when using your phone inside any vehicle!

Non Powered, Non Wired "repeater" antennas.

For use with all portable and transportable cellular telephones.

It is for every phone to boost cellular signal Mount on car window glass.

UT-903 6 dBi Glass Mounted Antenna for Car, RV, Mobile Home.

Use sensor box.

Installation Instruction:
1. Select a mounting location at the top of the rear window.
2. Clean the interior and exterior of the glass thoroughly, where antenna and coupling box will be located.
3. Mount coupling box (interior) by first removing the protective film and exposing the adhesive pad.
4. While keeping the coupling box antennas horizontal, place the coupling box on the glass and press firmly.
5. Remove protective film from antenna base and expose adhesive pad.
6. Using the coupling box as a target, press base firmly on the glass.
7. Position antenna in an upright vertical position.

Compatibility:  All Cell Phones