Specifications - Furuno FM-4800 Operator's Manual

SPECIFICATIONS

1. GENERAL
1.1 Channels
1.2 Frequency stability
1.3 Communication system
1.4 Antenna impedance
1.5 Display
2. TRANSMITTER
2.1 Frequency Range
2.2 Output power
2.3 Frequency deviation
2.4 Spurious emission
2.5 Modulation
3. RECEIVER
3.1 Frequency range
Frequency range of Weather Channel
3.2 Sensitivity
3.3 Channel selectivity
3.4 Spurious response
4. DSC receiver
4.1 Protocol
4.2 Sensitivity
4.3 Channel selectivity
4.4 Spurious response
5. AIS receiver
5.1 Receiver frequency (CH)
5.2 Sensitivity
5.3 Channel selectivity
5.4 Spurious response
6. GNSS receiver
6.1 Receiving Frequency
6.2 Number of channel
6.3 Accuracy
6.4 Position fixing time (cold start) 120 sec typical
6.5 Position update interval
International, USA and Canada
With ± 1.5 kHz
Simplex / Semi-duplex
50 ohms
Monochrome, 192×128 dot (FM-4800, HS-4800)
156.025 MHz to 162.000MHz ( International)
156.025 MHz to 157.425MHz( USA and Canada)
25W max., 1W at power reduction
± 5 kHz max.
Standby : less than 2nW
Transmit : less than 0.25 μ W
16K0G3E Voice, 16K0G2B DSC
155.500MHz to 162.0375MHz
162.550 MHz to 163.275 MHz (Only USA and Canada)
+6 dB μ V(e.m.f) or less (SINAD 20dB)
70dB or more
70dB or more
Class D DSC
0 dB μ V(e.m.f) or less (BER < 1%)
70dB or more
70dB or more
161.975 MHz (AIS1), 162.025 MHz (AIS2)
-107 dBm or less (PER < 20%)
70dB or more
70dB or more
1575.42 MHz
72 channels
10 m
1 sec
119