It use printed circuit board to make this booster , it is more powerful to e nhance your cellular phone's signal and reduce static with this easy to install Internal Antenna. Stop worrying about dropping important calls or loosing reception in elevators or tunnels. This amazing little antenna works on analog, digital, tri-band phones, beepers, walkie-talkies, PDA's and two-way radios.
| | | |
(STBO-002) 
Product Feature