This RadioShack Micronta Model 21-525B Field Strength SWR Tester is a great addition to any toolbox for radio communication enthusiasts. With its compatibility for universal brands and its ability to measure field strength, this antenna tuner is perfect for those looking to improve their radio reception.

While this item is untested, it is sold as-is, and would make a great gift for anyone interested in radio communication. Its compact size and easy-to-use design make it a valuable tool for any amateur radio operator. Don't miss out on the chance to add this Micronta Model 21-525B Field Strength SWR Tester to your collection!