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Samyung ENC
SRG-150DN
The Samyung SRG-150DN is a 150W MF/HF GMDSS radio covering 1.6 to 27.5 MHz with integrated DSC and NBDP telex functions for distress and safety communications.
- Brand
- Samyung ENC
- Category
- Marine
- Manufacturer
- Samyung ENC website ↗
- Availability
- Enquire for lead time
Technical
Specifications
| Frequency Range | TX: 1.6MHz ~ 27.5MHz, 10Hz STEP; RX: 500kHz ~29.9999MHz, 10Hz STEP |
|---|---|
| TX/RX Channel | ITU channel, 300 memory channels |
| Frequency Deviation | Within ± 10Hz |
| Type of Emission | J3E, F1B, J2B |
| Communication Method | Simplex and Semi-duplex |
| Operating Temperature, Humidity | -15°C ~ +55°C, 95% |
| Power Supply | DC24V ± 15% |
| Current | SRG-150DN: 2.0A at receiving, 15A at transmission |
| Type of Emission and Output | SRG-150DN: J3E, J2B (150W) |
| Modulation System | Low power stage balanced modulation system |
| Occupied Frequency bandwidth | J3E 3KHz, J2B within 0.5KHz |
| 2TONE Distress Signal | 1300Hz, 2100Hz |
| Receiving Sensitivity | J3E, F1B, J2B 3μVS/N 20dB 250mW |
| Intermediate Frequency | 64.455MHz, 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 |
| DSC Type of Emission | F1B |
| DSC Frequency Shift Keying | 1700 ± 85Hz (Mark: 1615Hz, Space: 1785Hz) |
| DSC Data Transfer Speed | 100baud |
| DSC Frequency Tolerance | 10Hz |
| NBDP Protocol | CCIR Recommendations 625, 476-4, 490, 491, 492-3 and F130 |
| NBDP Communication Mode | ARQ (Automatic repeat request system), CFEC, SFEC |
| NBDP Memory Capacity | 16MB |
| NBDP Intermediate Frequency | 1700Hz |
| NBDP Modulation Speed | 100BAUD (ARQ, FEC MODE) |
| NBDP Modulation System | AFSK |
| NBDP Frequency Deviation | Within ± 0.5Hz |
Overview
About this product
The Samyung SRG-150DN is an MF/HF radiotelephone transmitting from 1.6MHz to 27.5MHz and receiving from 500kHz to 29.9999MHz in 10Hz steps, with 300 memory channels and J3E/J2B emission at 150W output. It integrates DSC distress and calling functions with dedicated watch-keeping on the 2187.5, 4207.5, 6312, 8414.5, 12577, and 16804.5kHz safety frequencies, plus NBDP (telex) capability with ARQ, CFEC, and SFEC modes and 16MB of message memory. The set runs on a 24V DC supply, drawing up to 15A on transmission, and is rated for operation from -15°C to +55°C at up to 95% humidity.
Questions
Frequently asked questions
What is the output power of the Samyung SRG-150DN?
It transmits at 150W (J3E, J2B emission).
How many memory channels does the SRG-150DN support?
It supports 300 memory channels alongside standard ITU channels.
Which DSC distress frequencies does the SRG-150DN monitor?
It monitors the DSC watch-keeping frequencies 2187.5, 4207.5, 6312, 8414.5, 12577 and 16804.5 kHz.
Does the SRG-150DN support NBDP telex communication?
Yes. It supports NBDP (narrow-band direct-printing) telex with ARQ, CFEC and SFEC modes and 16MB of memory capacity.
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