 GENERAL
 Frequency range
- TX :1.6~27.5MHz (10Hz STEP)
- RX :500KHz~29.9999MHz (10Hz STEP)
TX/RX channel : ITU channel, 300 memory channel
Frequency tolerance : Within 10HZ
Type of emission : J3E, H3E, F1B
Operation : Simplex & Semi-duplex
Ambient temperature & Humidity : -15℃~+55℃, 95%
Power supply : DC24V±15%
- (2.5A at Reception, 15A at Transmittion / SRG-1150DN)
- (2.5A at Reception, 25A at Transmittion / SRG-1250DN)
DSC WATCH KEEPING RECEIVER
Frequency : 2187.5, 4207.5, 6312, 8414.5, 12577, 16804.5KHz
Type of emission : F1B
Frequency shift keying
: 1700±85Hz (Mark: 1615Hz, Space: 1785Hz)
Data transfer speed: 100 baud
Frequency tolerance : 10Hz
OPTION (NBDP)
NBDP TERMINAL (SN-100)
PRINTER (DPU-414, OKI)
KEY BOARD (SPR-8630)
| TRANSMITTER SECTION
Type of emission and output
- J3E(150W), F1B(100W), H3E(75W):SRG-1150DN
- J3E(250W), F1B(150W), H3E(75W):SRG-1250DN
Modulation : Low level balanced
Occupied bandwidth : Within J3E(3KHz), F1B(0.5KHz)
Two-tone distress signal : 1300, 2100Hz
RECEIVER SECTION
Sensitivity : J3E 3uV, F1B 3uV, H3E 6uV, S/N 20dB 100m/w
Intermediate frequency : 49.455MHz, 455KHz
Overall distortion and noise : More than 20dB
Input impedance : 50 ohm
NBDP
Protocol : 625, 476-4, 490, 491, 492-3 & F130 by CCIR
Communication mode : ARQ, CFEC, SFEC
Memory : 16M
Middle range of frequency : 1700 Hz
Modulation speed : 100 BAUD (ARQ, FEC MODE)
Type of modulation : AFSK
Frequency tolerance : Within 0.5Hz
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