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**VetteVet** · 03-16-2017, 12:24 AM

Are you hearing the buzzing in the regulator or in the cab with the radio on. The condenser on the VR must be hooked up or you will hear the buzzing in the radio.

Here are some threads on the buzzing that might solve your problem.
https://www.google.com/search?domain...D%3A1%3B&hl=en

03-16-2017, 12:24 AM	#4
VetteVet Msgt USAF Ret Join Date: Jan 2005 Location: Kalamazoo, Michigan Posts: 8,703	Re: buzzing external voltage regulator 72 K5 blazer Are you hearing the buzzing in the regulator or in the cab with the radio on. The condenser on the VR must be hooked up or you will hear the buzzing in the radio. Here are some threads on the buzzing that might solve your problem. https://www.google.com/search?domain...D%3A1%3B&hl=en __________________ VetteVet metallic green 67 stepside 74 corvette convertible 1965 Harley sportster 1995 Harley wide glide Growing old is hell, but it beats the alternative.