Ameritron AL-811 HF Linear Amplifier HT Fuse Mod - M0UKD (#748) - QRZCQ

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2024-04-23 17:54:44 UTC

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Ham Radio Videos

• Ameritron AL-811 HF Linear Amplifier HT Fuse Mod - M0UKD

Added at 2013-09-14 10:49:55

by DO7FOX, 1754 views

Adding a 630mA fuse in series with a 15Ω resistor in the HT anode power supply to protect PSU and other valves in the event of a valve short.

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Rev. e1982f2133