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Recent content by nolyn78

Ameritron AL-811H Amplifier

Thank you for your reply. I removed all the tube and checked the filament and plate and all okay. Removed the HV electrolytic capacitors and checked, all okay. It seems like the section on the HV plus the meter were the only components affected. Rob from the Ameritron mentioned to me that that...
- nolyn78
- Post #4
- Mar 25, 2022
- Forum: Amplifiers
Ameritron AL-811H Amplifier

Does anyone knows what happened to my amplifier? When I transmit, I heard a loud noise and notice my Plate HV/IC Meter was burnt, the meter needle was gone, current resistor was burnt, R10, R9 resistor open (.6 Ohm) and both fuses open. What I noticed that diode D16 was not there and missing. I...
- nolyn78
- Thread
- Mar 25, 2022
- Replies: 5
- Forum: Amplifiers

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