Receiver; Gps - Standard Horizon HX851 Owner's Manual

17.3 RECEIVER

Circuit Type:
Intermediate Frequencies:
Sensitivity:
Adjacent Channel Selectivity: 70 dB typical
Intermodulation:
Hum & Noise Ratio:
Selectivity:
AF Output (Internal SP):

17.4 GPS

Receiver Channels:
Sensitivity:
Time to First Fix:
Geodetic Datum:
HX851
Double-Conversion Superheterodyne
1st: 47.25 MHz
2nd: 450 kHz
0.25 μV for 12 dB SINAD
70 dB typical
40 dB
12 kHz / 25 kHz (–6 dB / –60 dB)
700 mW @16  for 10 % THD (@7.4 V)
12 channels
Less than –130 dBm
1 min typical (@Cold Start)
40 sec typical (@Warm Start)
WGS84
Page 101