Ameritron Upgrade Boards

Ameritron AL1200 capacitor board, AL1500 capacitor board, AL82 capacitor board. This is a direct replacement filter capacitor power supply board for any AL12 series mainframe Ameritron amplifier.  This board is superior to any other board on the market. This board was designed by W8JI, the original AL-1200, AL-82, AL-1500 series amplifier designer.

This drop in AL1200 AL82 AL1500 board has exceptionally long arc paths. It has a total of ten 450V long life capacitors equalized with mil spec resistors. The circuit board is a high quality USA manufactured board solder mask coated board.  The ten high temperature rated electrolytics alone cost over $150 wholesale at last check!

This board is universal. It will never go obsolete, any standard size capacitor of either screw terminals or solder tabs will fit.

$269 plus shipping.

Installation wiring Ameritron AL1200, AL1500, AL82 series amplifiers

AL-1200 AL-1500 AL-82 filter capacitor board

AL1200 AL1500 AL82 Ameritron filter capacitor board

Order now



I also have improved relay, rectifier, and other Ameritron boards.



AL811 relay AL811H AL80B AL1200 AL82 AL80A SB1000 AL1500 series new

$28.00 plus shipping


Heavy duty NEW Ameritron AL1200, AL1500, AL82, AL80A replacement antenna relay. Gold plated contacts. This relay fits other brands and models of amplifiers using 12 volt dc coils.
AL1200 Relay AL1500 Relay AL82 Relay


$68 plus shipping.