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- EN
- Last added
- 2026-10-01
Featured Tokyo Hy-Power manuals

Tokyo Hy-Power HL-450B User Manual
This manual describes the features and safe use of the Tokyo Hy-Power HL-450B solid‑state HF band linear amplifier. It includes a built‑in auto band‑select function, optional remote controller compatibility, protection circuits, and a large analog power meter.
The guide covers installation steps, panel descriptions, connection diagrams, operation procedures, protection shutdown handling, and optional accessories such as the HRC‑60 remote controller. Safety precautions, antenna requirements, and power‑supply specifications are also detailed.
Covers: Features · Precautions · Specifications · Front and Rear Panel Explanation · Connection · Operation
Latest Tokyo Hy-Power manuals
Tokyo Hy-Power HL-450B User Manual
User Manual 10 pages · 455 KB · ENThe Tokyo Hy-Power HL-450B user manual provides setup, operation, safety precautions, specifications, and troubleshooting for the 400 W HF linear amplifier.
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 Tokyo Hy-Power manuals
What is the maximum drive power allowed from the radio?
The maximum drive power is limited to 50 W.
How do I reset the amplifier after a protection shutdown?
Turn the POWER switch off and on to reset the amplifier.
