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The Ameritron ALS-600 600-Watt HF Power Amplifier review by AD5X

A collection of modifications and improvements to the Ameritron ALS-600 ham radio RF power amplifier

Mods.dk collection of Ameritron ALS-600 power amplifier

ALS-600S review, an abbreviated version of this review first appeared in the March 2005 issue of QST. See QST for lab test results.

PDF file of the Ameritron ALS 600 with switching power supply review published on QST

Modifications to an Ameritron ALS 600 power amplifier by AF6SA

Maual of the Ameritron ALS-600 power amplifier