- GSM/DCS Out of Band Frequency Shift Repeater
- 2017-12-22 16:33
- Model Number: BT-XH40G&BT-XF43G Brand Name: BOOSTEL Key Specifications/Special Features: GSM/DCS/PCS Frequency Shift Repeater (FSR) is designed to solve problems of weak mobile signal, which can expand more coverage than RF repeater and redu...