• Compliant with ITU, IMO and GMDSS

• Compact & transmitter-receiver with a built-in DSC

• Easy to read information with large LCD(10.4) for NBDP terminal

• Easy to read Rx & Tx frequency at a time

• Available scanning variability of transmitter output, frequency & channel

• High stability for frequency with 10Hz Step Synthesizer

• Built-in alarm signal(2182KHz)

• Storing up to 100 transmitted message(editable)

• Storing up to 100 received message (every 50 messages for distress and ordinary)

• Self-diagnosis function for easy maintenance 

▶ 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 Transmission / SRG-1150DN)

                                          (2.5A at Reception, 25A at Transmission / 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 100m/w

• Intermediate frequency : 49.455MHz, 455KHz

• Overall distortion and noise : More than 20dB

• Input impedance : 50Ω

▶ 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

▶ 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

▶ OPTION(NBDP) 

• NBDP TERMINAL (SN-100)

• PRINTER (DPU-414, OKI)

• KEY BOARD (SPR-8630)