SPEC

GPS L1&B1

1568MHz

30Mhz min

38±2dB

Noise Figure

2.5dB max(-40℃~+75℃)

Polarization

RightHandCircularPolarization(R.H.C.P)

3dBBeamWidth

100°±10°

FronttoBackRatio

10dB min

AxialRatio

5dB max

Output VSWR

2.0dBmax

P1dB(out)

>0dBm

OutOfBandRejection

f0=1568MHz

f0=1568MHz±30MHz 20dBcmin

f0=1568MHz±50MHz 40dBcmin

f0=1568MHz±100MHz60dBcmin

Output Impedance

50ohm

Voltage

DC:3.5V~9V (通过射频电缆,内导体为“+”，外导体为“-”)

Current

40mA max

Surge resistion

Surge resistion according to IEC61000-4-5 std . at4kv ,1.2/50us

Output impedance 2Ω. of Instrument

Weight

＜1kg

Connector

N-F type

Dimensions

130(H)×Φ114(mm)(不含钢管、支架)