- GSM 1800 LTE signal booster
- 2017-08-03 08:13
- Model Number: JYT-90180HR-pro Brand Name: JYT Jammer Key Specifications/Special Features: GSM 1800 LTE signal repeater cellular signal boosterManufacturer specificationsFrequency range:Up link GSM 890-915/DCS1710-1785(MHz)Downlink GSM 935-960/...