Car GPS antenna,inside GPS antenna,TLG7140 Specifications: 1,GPS inner antenna 2,Working voltage:3.0~5.0V 3,Currency:6mA~18mA 4,Frequency:1575.42+/-1.023MHz 5,Gain:27dB+/-5dB 6,Impedance:50ohm 7,Power Cable:1.5DS 8,Connector:SMA-C-J1.5 nickelage 9,Size:12.5*12.5*6mm