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2024-11-21 10:12:27 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, 1890 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.




  

Rev. e4a7e529f7