Based on present experience with an identical power supply that I purchased a couple of years ago, and that I use daily to power my amateur radio transceivers, I highly recommend this product. I get zero signal reports of hum on my signal when I use the product with my radios. That is why I searched for this particular power supply for my field "Go-Kit." I like the fact that it holds the voltage steady when I have it set. In essence, I "set and forget!"

Based on present experience with an identical power supply that I purchased a couple of years ago, and that I use daily to power my amateur radio transceivers, I highly recommend this product. I get zero signal reports of hum on my signal when I use the product with my radios. That is why I searched for this particular power supply for my field "Go-Kit." I like the fact that it holds the voltage steady when I have it set. In essence, I "set and forget!"

Based on present experience with an identical power supply that I purchased a couple of years ago, and that I use daily to power my amateur radio transceivers, I highly recommend this product. I get zero signal reports of hum on my signal when I use the product with my radios. That is why I searched for this particular power supply for my field "Go-Kit." I like the fact that it holds the voltage steady when I have it set. In essence, I "set and forget!"