gps antenna
GPS/BD2 Antenna 

GPS/BD2 Active External Antenna

Center Frequency:GPS L1 (1575.42MHz)+ BD2 B1 (1561.098MHz)
Coaxial Cable: RG174/U
Cable Length: Assigned by Customers
Connector: Assigned by Customers
Gain:28 dB typ
Noise Figure:1.5 dB max
Output V.S.W.R:1.5 max
Voltage:DC=3~5V
Current:10mA at DC 3V