Specification: Center Frequency fo 1575.42MHz 2MHz Bandwidth (min.) 9MHz Operating Temperature -40 ~ +85 J Storage Temperature -50 ~ +120 J Relative Humidity 0% ~ 100% Antenna + Pre-amplifier: System Gain at fo Without Cable Loss 30dBi at 90 X Zenith Output VSWR at fo (max.) 2 Impedance (typ.) 50ohm Cable Loss RG-174/3,5,10meters at fo 4dB, 7dB, 14dB Mounting Magnet Patch Antenna: Polarization R.H.C.P. Gain at fo (typ.) 3dBi at Zenith VSWR at fo (max.) 2 Impedance (typ.) 50ohm Pre-amplifier: Gain at fo 27dB 1dB Noise Figure at fo (typ.) 1.15dB VSWR at fo (max.) 2 Impedance (typ.) 50ohm Input Voltage 3V ~ 5V Current Consumption (typ.) 18mA@3V, 19mA@5V Test Environment Condition : 25 J/60RH (RoHS compatible)