Tested and Working. Does not come with antennas. This 2.5 Ghz Frequency Counter, model Lutron FC-2500A, is a reliable unit that will meet all your testing needs. Made in Taiwan, it is equipped with advanced technology to ensure accurate readings. The unit quantity is one and it comes with a manual and power cord. Ideal for use in various industries, this frequency counter is perfect for professionals who require a precise and efficient testing solution. It is suitable for use in testing labs, schools, or for personal use. The brand, Lutron, is known for producing high-quality testing equipment, and this unit is no exception.