GPS Active Marine Navigation Antenna 5 Meters With BNC Male Plug Connector Durable Material Good performance Specification: Cable Length:5M Connector:BNC plug default Cable:SYV-50-3 Center frequency:1575mhz+/-5 MHZ V. S. W. R: less than 1.5 Band width:CF +/- 5MHz Impendence:50 ohm Gain: greater or equal to 28DB Polarization:RHCP Lna gain(without cable):42 +/- 2dB Filter Insertion Loss: less than 3dB Noise figure: less than 1.3 Current Consumption: 18~35mA DC Voltage: 3~5V DC Mounting base:screw thread connection ( G3/4 ) Working temp:-40~+60 Storage temp:-50~+85 Vibration sine for sweep:1g(0-p)10~50~10hz each for axis Humidity:95%~100%rh Weatherproof:100% Colour: white + black Material: plastic Package Contents: 1 x 5M GPS Marine Navigation Antenna Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.