Phonetone 3G/GSM 3dBi 1710-2170MHz White Right Angle Inside Antenna with SMA Connector For Mobile Phone Signal Booster Type: Antenna Color: White Compatible Phone Manufacturer: All Phone work on 1710MHz~2170MHz Compatible Carrier: All Carrier work on 1710MHz~2170MHz Coverage: 1500 sq ft Frequency: Frequency Range: 1710MHz~2170MHz Gain: Gain: 3dBi Connector: Connector Type: SMA-male