GPS L1/L2 Survey Antenna

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GPS L1/L2 Survey Antenna

P/N: JXTXGPS-L1L2

Download Datasheet

GPS L1/L2 Survey Antenna Technical Specifications
Frequency	L1	1575.42MHz ± 10MHz
	L2	1227.60MHz ± 10MHz
Out of Band Rejection		L1	L2
	FC ± 50 MHz	25dB	30dB
	FC ± 140 MHz	50dB	50dB
Antenna Elevation Pattern		L1 (Min.)	L2 (Min.)
	θ=0°	7dBic	6dBic
	0° <θ≤70°	-0.5dBic	-1.5dBic
	70° <θ≤ 85°	-4dBic	-5dBic
	85° <θ≤ 90°	-4.5dBic	-5.5dBic
LNA Gain	L1	28 ± 2dB/50± 2dB(customized gain available)
	L2	27 ± 2dB/48± 2dB(customized gain available)
Polarization		Right-hand Circular
L1 - L2 Propagation Delay		≤10 ns
Axial Ratio		≤3dB
Noise Figure		≤1.5dB
Impedance		50Ω
VSWR		≤2.0:1
Power Supply		Voltage:3~5V DC
		Current:40mA(Typical)
Connector Type		TNC (customized connector type available)
Size		Φ178mm×67mm
Weight		≈450g
Operation Temperature		-40° C ~ +85°C
Storage Temperature		-55°C ~ +85°C
Fixing		5/8 Inch Screw

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	Last updated 2008-05-27