Ham radio operators, this Workman meter helps you tune your antenna system for optimal performance. It covers VHF and UHF frequencies from 120 to 505 MHz, with a 52-ohm impedance. The in-line design has SO-239 (female UHF) connectors and comes with a 3-foot jumper cable for easy hookup. Use it to measure SWR (standing wave ratio) and forward/reflected power, so you can adjust your antenna and avoid damaging your radio. It's straightforward—just connect between your radio and antenna. Great for base stations, mobiles, or portable setups. Keep your signal clean and efficient with this reliable, no-fuss meter.