I used the product on my Zenith Transoceanic shortwave radio, and it cleaned up the volumn and push buttons fairly well, but I tried it on my Grundig 750 and it didn't seem to clear up the crackling on the volumn knob even though it did turn easier. Perhaps being used periodically over time will help this product work better, instead of a couple of uses. I do like the trigger button and straw to direct the product into tight places, nice touch.
Verified purchase: Yes | Condition: New
I am using this cleaner to take years of grime off of rotary contacts as I work on refurbishing a VTVM. The product has proven itself to be a great contact cleaner will little or no residue left behind. This product has helped me restore one VTVM. Prior to using this cleaner I was literally taking apart rotary switches to clean them. I would recommend letting it soak and using it two to three times.
Verified purchase: Yes | Condition: New
This is a great, powerful cleaner.will remove all the junk you get in volume controls, tone controls, input/output selector switches, that accumulate on all controls over time. Just a little bit will clean all tone controls etc... This is my main go-to cleaner.
Verified purchase: Yes | Condition: New
This is the only product I use to keep the switches on my 2003 Gold Wing motorcycle working perfectly.
Verified purchase: Yes | Condition: New
This worked great on an old radio I own. Got the static out of the volume control.
Verified purchase: Yes | Condition: New
Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Best Selling in Liquid Cleaners
Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Save on Liquid Cleaners