Furuno AIS Transponder FA-50 Operator's Manual page 53

SPECIFICATIONS OF CLASS B AIS TRANSPONDER
1 GENERAL
1.1 Type
1.2 RX capacity
1.3 RX system
1.4 Synchronous framing
1.5 Operating mode
1.6 Frequency switching
1.7 Prevention of abnormal TX
1.8 Regulations
2 TRANSMITTER
2.1 Frequency range
2.2 Output power
2.3 Channel interval
2.4 Frequency deviation
2.5 Transmit speed
2.6 Spurious Emission
3 AIS RECEIVER
3.1 Frequency range
3.2 Oscillator frequency
3.3 Intermediate frequency
3.4 Receiving system
3.5 Sensitivity
3.6 Error at high input level -7 dBm
3.7 Co-channel rejection
3.8 Adjacent channel selectivity
3.9 Spurious response
3.10 Inter-modulation
3.11 Sensitivity suppression
4 DSC RECEIVER (TIMESHARING SYSTEM)
4.1 Frequency
4.2 Sensitivity
4.3 Error at high input level -7 dBm
FA-50
Class B AIS Transponder
2250 report/minute, 1channel
4500 report/minute, 2channel
CSTDMA dual wave simultaneous reception
Indirect synchronize from external oscillator
Autonomous, Assigned, polled/interrogation response
Automatic
Auto-suspend for detecting TX more than 1 second
IMO MSC.140 (76), IEC 62287-1, ITU-R M.1371-2,
DSC ITU R M.825-3, IEC 60945 ed.4 adopted
156.025 MHz to 162.025 MHz (F1D)
1W/2W
25 kHz
±3 ppm or less
9600 bps ± 50 ppm
9 kHz to 1 GHz, -36 dBm or less
1 GHz to 4 GHz, -30 dBm or less
156.025 MHz to 162.025 MHz (DSC: 156.525 MHz)
st
1 local oscillator: f + (51.136/51.236 MHz)
nd
2 local oscillator: 51.1/51.2 MHz
st
1 : 51.136/51.236 MHz, 2
Double-conversion superheterodyne
-107 dBm (PER 20% or less)
10 dB
70 dB
70 dB (50 MHz to 520 MHz)
65 dB
86 dB (±5 MHz, ±10 MHz)
156.525 MHz (CH70)
-107 dBm or less
SP-1
nd
: 36 kHz
E4442S01A