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Query: ameritron (al 811h)
Links: 10 | Categories: 2
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10 meter modification for the Ameritron AL-811 and AL-811H amplifier. This mod apply to other Ameritron AL Series RF amplifiers and allow extension to 10 and 12 meters band. -
Pictures of the Ameritron AL-811 modification for 10 meter band extension by km5ps -
Ameritron Al-811H Tuning for Power/Dissipation/Linearity, and More Generally 811A Tube Amps in Grounded Grid -
This article examines the performance of the Ameritron AL-811H amplifier with the supplied 811A tubes and with 572B tubes, and details a procedure for replacement of existing tubes. -
Ameritron AL80B AL811H AL572 Amplifier Trouble Shooting. Tubes replacement, resistor changes. -
Demonstrating tuning and operation of the ameritron al-811h in this Youtube video -
AL-811 and AL-811H specifications and information about this 600-800 Watt ham radio ower amplifiers -
Ea2id demonstration video of the Ameritron AL-811H in spanish -
eHam reviews of the Ameritron AL-811H HF power amplifiers -
Easiest possible tuning steps using a closed CW key, FM or AM tuning the Ameritron AL-811H