NorthStar 951X Installation Manual - An150 Active Gps Antenna
APPENDIX A - Technical specifications
951/952 INSTALLATION MANUAL Revision B
Page 63
Noise Blanker:
Predictive variable length
Signal Detection:
Acquisition via FLL (frequency-locked
loop); tracking via PLL (phase-locked
loop)
Data processing
Demodulation:
MSK (Minimum Shift Keying)
Data Decoding:
Parallel-matched digital filters
MSK Bit Rates:
25, 50, 100, 200 (automatically
selected)
Power
requirements
Power Consumption:2 Watts
AN150 Active GPS Antenna
Height:
2.7 inches
Diameter:
3.0 inches
Weight:
0.5 pounds
8410 Antenna Coupling Unit
Height:
11 inches
Diameter:
2.6 inches
Weight:
1.5 pounds
DGPS Whip Antenna:
48-inch fiberglass whip (not supplied)
(Shakespeare 4' #173 loaded, or Radio
Shack #21-934)
Combination GPS/DGPS antenna
•
Frequency:
1575 MHz ±2 MHz
•
Finish:
Outdoor Weatherable Polymer
•
Polarization:
Right-Hand Circular
•
Weight:
22 Ounces
•
Axial Ration
3 dB Max.
•
Altitude:
12,000 Feet
•
Noise Figure:
2.5 dB Max.
•
Temperature:
-40º C to +70º C
•
Impedance:
50 Ohm
•
VSWR:
•
Band Rejection
35dB @ 1625 MHz
•
Power Handling:
1 Watt