APPENDIX A MarinePak7 Technical Specifications
A.6 MSK Beacon Receiver Specifications
Channels
2-channel parallel tracking
Frequency range
283.5 to 325.0 kHz
Channel spacing
500 Hz
Demodulation
Minimum Shift Keying (MSK)
MSK bit rates
50, 100 and 200 bps
Cold start time
< 1 minute typical
Reacquisition time
< 2 seconds typical
Impedance
50 Ω
Output protocol
RTCM SC-104, NMEA 0183
Table 20: Receiver Module
A.7 GSM Specifications
GSM module
Quectel M95
Bands (US)
850/1900 MHz
Transmission power – 850MHz
(max)
0.949 W
Transmission power – 1900MHz
(max)
0.9908 W
GSM module
Quectel M95
Bands (EU)
900/1800 MHz
Transmission power (max) –
900MHz
0.5598 W
Transmission power (max) –
1800MHz
0.4423 W
Data
GPRS Class 12 (max 85.6 kbps uplink & downlink)
Port
SMA 50Ω
Table 21: GSM/GPRS Specifications
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