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MHF/HF radio station 150/250 SAMYUNG SRG-150 DN / 250DN

The basic set of the radio station includes:

  • Transceiver with built-in controller DSC SRG-150DN;
  • Antenna matching device SAT-100 with cable;
  • Microphone SM-1150;
  • Remote speaker;
  • Alarm lamp;
  • Junction cables;
  • Working instruction;
  • Set of wiring accessories.

Optionally supplied with:

  • Whip transmitting antenna SAN-308;
  • Whip receiving antenna SAN-30R;
  • Battery charger SP-1250ADC
  • Telex terminal SN-100

Features:

  • Meets ITU standards (ITU-R.493-14,M.541-10), IMO and GMDSS.
  • The quality of the sound is higher thanks to a new SYNTHESIZE technology with improved noise reduction.
  • An embedded digital filter with DSP eliminates outside and inside noises, significantly improves link quality.
  • Compact size with simplified keyboard and dial for easy usage.
  • It is arranged as a single-component DSC and W/K-receiver which is built in a desktop transceiver .
  • 10,4-inch color LCD screen is used for reading messages from TERMINAL NBDP.
  • Quick scan function is available for changing output signal, frequency and transmission channels individually or in groups.
  • Memory for 100 transmitted messages
  • Memory for 100 messages received by DSC (emergency:50 messages and Regular:50 messages)
  • A built-in loudspeaker( the remote loudspeaker is also available)
User's Guide
RMRS Certificate

Frequency range:

  • TX: 1,6 МHz~ 27,5 МHz, 10 Hz STEP / RX: 500 kHz ~ 29,9999 МHz, 10 Hz STEP • Channel TX / RX: channel ITU, 300 memory channels
  • Frequency fluctuation:  ± 10 Гц|
  • Radiation type: J3E, F1B, J2B
  • Mode of communication: simplex, half-duplex
  • Operating temperature, humidity:  -15˚C ~ + 55˚C, 95%
  • Power supply: DC24V ± 15%
  • Current consumption: SRG-150DN 2.0A during receiving , 15A during transmitting  SRG-250DN 2.0A during receiving, 25A during  receiving.

Transmitter

  • Radiation type and output: SRG-150DN J3E, J2B (150 W) / SRG-250DN J3E, J2B (250 W)
  • On-off system: balanced on-off system with low power level
  • Frequency band: J3E 3 kHz, J2B within 0,5 kHz
  • Emergency alarm 2TONE: 1300Hz, 2100 Hz

Receiving box

  • Receiving sensitivity: J3E, F1B, J2B 3 мкВS / N 20 dB 250 m / W
  • Intermediate frequency: 64,455 МГц, 455 КГц
  • Signal/ noise: more than 20 dB• Input resistance: 50 Оhms

DSC scanning receiver

  • Frequency: 2187,5, 4207,5, 6312, 8414,5, 12577, 16804,5 kHz
  • Emission type: F1B
  • Frequency-shift keying: 1700 ± 85 Hz (symbol: 1615 Hz, space: 1785 Hz)
  • Data-transfer rate: 100 baud
  • Frequency step: 10 Hz

Telex terminal

  • Record: recommendations CCIR 625, 476-4, 490, 491, 492-3 and F130
  • Communication mode: ARQ / CFEC / SFEC
  • Storage space: 16 МB
  • Intermediate frequency: 1700 Hz
  • Modulation rate : 100BAUD (ARQ, FEC MODE)
  • Modulation system: AFSK
  • Frequency fluctuation:   ± 0,5 Hz

Telex terminal components

  • Terminal NBDP (SN-100)
  • Printer(JP-3750 or HP-283)
  • Keyboard (SPR-8630)
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