Samyung Srg 1150 Service Manual 19 ✓

The Samyung SRG-1150DN is a marine MF/HF radio transceiver designed for ITU channel communications, featuring built-in DSC (Digital Selective Calling) and NBDP (Narrow-Band Direct-Printing) capabilities. 🛠️ Key Technical Specifications Frequency Range: TX: 1.6 MHz to 27.5 MHz (10 Hz steps). RX: 500 kHz to 29.9999 MHz (10 Hz steps). Emission Types: USB (J3E), H3E, and FSK (F1B). Power Supply: DC 24V (Max 40A) or AC 100-240V (Max 3.3KVA).

: Descriptions for the front panel assembly and the wireless receiver components. Synthesizer Method samyung srg 1150 service manual 19

⚠️ Important Repair Notes for the SRG-1150

1. The Final Transistor is Fragile The SRG-1150 uses a 2SC1945 (or RD15HVF1 in later models) for the RF final stage. If you run the radio with a high SWR for too long, this blows. The manual shows the bias voltage settings (adjust VR4 for idle current at 150mA). The Samyung SRG-1150DN is a marine MF/HF radio

Integrated Design: Combines an MF/HF transmitter-receiver, DSC (Digital Selective Calling) watch receiver, and distress alarm telephone into a single unit. Emission Types: USB (J3E), H3E, and FSK (F1B)