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Drake Radio Service & Repair, Refurbishing Services

E-mail me for more information on Drake radio repair & service, or refurbishing work.

  wb4hfn@wb4hfn.com

Having issues with your Drake AC-4 Power Supply ??

Consider rebuilding the power supply with the AC4R upgrade kit from the Heathkit Shop.   This upgrade replaces ALL the components in the AC4 except for the power transformer.    All new components are mounted on a printed circuit board and permanently mounted inside the AC-4 power supply.   The upgrade is 100% compatible with all the Drake radios.   With the cover installed on the AC-4, it still looks all original, and with all new components inside the AC-4 should last another 30 years of trouble free service.

Not interested in the upgrade,

                           just having your AC-4 repaired ??

No problem, I can just repair your AC-4 power supply, replacing the bad components and ensure it is working properly.

For more information on these services or for your radio repair needs please e-mail me at: wb4hfn@wb4hfn.com

I stock the AC4R upgrade kit from the Heathkit Shop for installation in your AC-4 power supply.   You can also purchase the upgrade kit directly from the Heathkit Shop and include it with your AC-4 when you ship it to me for repair.

For more information on these services or for your radio repair needs please e-mail me at: wb4hfn@wb4hfn.com

The AC4R upgrade kit for the Drake AC-4 Power Supply

The top picture is the AC4R Upgrade Kit before assembly.   The bottom pictures is the AC-4 power supply with the upgrade kit installed to the transformer and wired into the circuit.