SPECIFICATIONS OF MARINE VHF RADIOTELEPHONE
1. GENERAL
(1) Number of Channels
(2) Frequency Stability
(3) Communication System
(4) Class of Emission
(5) Antenna Impedance
2. TRANSMITTER
(1) Frequency Range
(2) Output Power
(3) Frequency Deviation
3. RECEIVER
(1) Frequency Range
(2) Receiving System
(3) Intermediate Frequency
(4) Sensitivity
(5) Adjacent Channel Selectivity
(6) Spurious Response
(7) AF output
4. DSC
(1) Protocol
(2) Baud Rate
(3) Modulation
(4) Frequency Shift
(5) Navigation Data
FM-8700
INTL:
55
USA:
55
Weather:
10
Private:
20
Within 1.5 kHz
Full-duplex/Semi-duplex/Simplex
G3E (Voice)
G2B (DSC)
50 ohms
155.000 to 161.475 MHz
25 W max., 1 W at power reduction
5 kHz
155.000 to 166.075 MHz
Double Super heterodyne
1st: 21.4MHz
2nd: 455 kHz
-8 dB V (12 dB SINAD)
70 dB or more
70 dB or more
Built-in Speaker: 2 W (8 ohms)
ITU-R Rec. 541-7, 493-8 (class A) and 689
1200 baud 30 ppm max.
AFSK
1700 400 Hz
Mark: 1300 Hz
Space: 2100 Hz
NMEA0183
SP - 1