Samyung SRG-1150DN / SRG - 1250DN

Samyung Marine Type (150W/250W) MF/HF DSC, NBDP Radio Equipment.

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GENERAL

Model SRG - 1150 DN / SRG - 1250DN / 2250DN
Frequence range

TX : 1.6 ~ 27.5 MHz ( 10 Hz STEP )

RX : 500 KHz ~ 29.9999 MHz (10Hz STEP )

TX/RX Channel ITU channel , 300 memory channel
Frequency tolerance within 10 Hz
Type of emission J3E, H3E, F1B
Operation simplex & semi-duplex
Ambient temperature & humidity -15°C ~ +55°C, 95%
Power supply

DC24V±15% (2.5A at Reception, 15A at transmition / SRG - 1150 DN

                      (2.5A at Reception, 25A at Transmition / SRG-1250DN)


TRANSMITTER

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

sensitivity J3E 3uV, F1B 3uV, H3E 6uV, S/ N 20dB 100 m/w
Intermediate frequence 49.455MHz, 455 KHz
Over All distortion and noise More than 20 dB
Input impedance 50Ω
DSC WATCH KEEPING RECEIVER Frequency 2187.5, 4201.5, 6312, 8414.5, 12577, 16804.5 KHz
Type of emission F1B
Frequency shift keying 1700±85Hz (Mark: 1615Hz, Space:1785Hz)
Data transfer speed 100 baud
Frequency tolerance 10Hz
NBDP Protocol 625, 476-4, 490, 491,492-3 & F130 by CCIR
communication mode ARQ, CFEC, SFEC
memory 16M
middle ange of frequency 1700 Hz
Modulation speed 100 BAUD
Type of modulation AFSK
Frequency tolerance within 0.5Hz


OPTION

NBDP terminal SN - 100
Printer DPU - 414, OKI
Key board SPR - 8630

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