Gps/Sbas Specifications; Altitude Encoder Specifications; 978Mhz Uat Specifications - uAvionix tailBeacon TSO User And Installation Manual

6.7.2 GPS/SBAS Specifications

Characteristics
Number of Channels
Frequency
Sensitivity
Tracking
Reacquisition
Cold Start
Hot Start
Horizontal position accuracy
Velocity accuracy
Heading accuracy
TTFF (Time to First Fix)
Reacquisition
Position update interval
Time Mark
Datum

6.7.3 Altitude Encoder Specifications

Characteristics
Altitude Range [1]
[1] UAT usage is restricted to below 18,000 feet MSL (§91.225).

6.7.4 978MHz UAT Specifications

Characteristics
Frequency
Transmit Power
Frequency Tolerance
Modulation
Data Rate
99% Power Bandwidth
60dB bandwidth
UAV-1002185-001
Rev D
Specifications
15 (12 GPS and 3 GPS/SBAS)
1575.42 MHz L1, C/A code
-166dBm
-160dBm
-148dBm
-160dBm
6 m RMS with SBAS
0.05 m/s
0.3 degrees
58 seconds typical with current almanac
and position
1 second typical
0.2 second (5Hz)
±20 nSec of UTC
WGS-84
Specifications
-1,000 to 18,500 feet
Specifications
978.00 MHz
44dBm (25 W)
±10 PPM
Continuous phase FSK, h = 0.6, raised
cosine, a = 0.5
1.041667 Mbps
1.3 MHz
3.3 MHz
17