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- Manuals
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- Languages
- EN
- Last added
- 2026-09-30
Featured O&M manuals
OM OM2500 HF Shortwave Power Amplifier User Manual
The OM2500 HF Shortwave Power Amplifier uses a Russian GU84B tetrode to deliver up to 2700 W PEP across the 1.8‑29 MHz short‑wave bands. The manual provides detailed specifications, power‑supply requirements, safety devices, and operating procedures.
Key sections cover the control cable connection, mains supply wiring, grounding, cooling system, tuning instructions, fault indications, and important safety warnings to ensure reliable and safe operation of the amplifier.
Covers: General Description · Power Supply · Safety Devices · Control Cable Connection · Main Supply and Grounding · Cooling System
Latest O&M manuals
OM OM2500 HF Shortwave Power Amplifier User Manual
User Manual 10 pages · 500 KB · ENInstruction manual for the OM2500 HF shortwave power amplifier with GU84B tube, covering specifications, safety, installation and tuning.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in O&M manuals
What safety devices protect the OM2500 HF amplifier?
The amplifier includes protection against high SWR, excessive anode current, excessive screen current, mistuning, soft‑start overload, and switch‑in blocking, each indicated by dedicated LEDs on the front panel.