This is the replacement Power Supply board upgrade for the original AL-80, not the A or B model. Click down arrow under options, and then click on Kit, or Completely assembled to order Kit, or Completely assembled board.

This is the replacement board for the Dentron DTR-1200L Amplifier. Click down arrow under options, and then click on Kit, or Completely assembled to order Kit, or Completely assembled board.

This Option requires you to make arrangements to get the equipment to me by either shipping it , bringing it to me or meeting me with it somewhere ie Hamfest or Resturant, ect.

This is The Power Supply Upgrade Board for the Heathkit SB-200/201 Amplifiers and it has the metering Circuit on the Board. Click down arrow under options, and then click on Kit, or Completely assembled to order Kit, or Completely assembled board.

This is The Power Supply Upgrade Board for the Heathkit SB-200/201 Amplifiers and it has the metering Circuit on the Board. This Option requires you to make arrangements to get the equipment to me by either shipping it , bringing it to me or meeting me with it somewhere ie Hamfest or Resturant, ect.

Metering Circuit Upgrade for the Heathkit Sb-220/221 amps Click down arrow under options, and then click on Kit, or Completely assembled to order Kit, or Completely assembled board.

This is the capacitor upgrade bord for the Heathkit SB-220/221 and it will mount in the same compartment that original caps were stacked in using 4 little l brackets, and it wires up the same as the original. Click down arrow under options, and then click on Kit, or Completely assembled to order Kit, or Completely assembled board.

This is the capacitor upgrade bord for the Heathkit SB-220/221 and it will mount in the same compartment that original caps were stacked in using 4 little l brackets, and it wires up the same as the original. This Option requires you to make arrangements to get the equipment to me by either shipping it , bringing it to me or meeting me with it somewhere ie Hamfest or Resturant, ect.