SPK-GPS-088 for GPS Marine Antenna
( GPS Antenna 80mm(Dia) × 71.3mm(H), Mounting base 110mm(W) × 70mm(L) × 75.2mm(H) )
Specifications
Antenna Element
Center Frequency 1575.42 MHz +/-1.023 MHz
Polarization R.H.C.P. (Right Handed Circular Polarization)
Absolute Gain @ Zenith +5 dBi typical
Gain @ 10o Elevation -1 dBi typical
Axial Ratio 3 dB max.
Output VSWR 1.5:1 max.
Output Impedance 50 ohm
Low Noise Amplifier
Center Frequency 1575.42 MHz +/- 1.023 MHz
Power Gain 28 +/-4.5dB
Bandwidth 2 MHz min.
Noise Figure 1.5 max.
Outer Band Attenuation 20 dB min. @ Fo +/-50 MHz
Supply Voltages 2.5 to 5.5V DC
Current Consumption 13mA@ 3.0V DC,18mA@ 5.0V DC
VSWR 1.5 max.
Output Impedance 50 ohm
Overall Performance: (antenna element, LNA & coax cable)
Center Frequency 1575.42 MHz
Gain 30 +/-4.5dB
Noise Figure 2.0 max.
Bandwidth 2 MHz min.
Axial Ratio 3 dB max.
VSWR 1.5 max.
Output Impedance 50 ohm
Environmental Conditions
Operating Temperature -30oC to +80oC
Storage Temperature -40oC to +100oC
Relative Humidity 40% to 95% non-condensing
Water Resistance 100% waterproof
Physical Constructions
Constructions Enclosure Center feeds TNC connector for antenna output
Dimensions
Weight Antenna 80mm(Dia.) 71.3mm(H)
Mounting Base 110mm(W) 70mm(L) 75.2mm(H)
150 grams (without cable)
Standard Mounting Concinnity and Solid design
Cable & Connector
RF
Cable Pulling strength 10 meter RG58 A/U connectors are hermetically
molded
12Kg for 5sec.
Connector available TNC (standard), other types (optional)