RELM Wireless said that the FCC has authorized use of the KNG P150 Project 25-compliant radio, part of the company's BK Radio product line, in the U.S. The company is billing the KNG P150 as the smallest, lightest Class A spec radio on the market. Initially, the radio will be available in a VHF version, with UHF, 700 MHz and 800 MHz versions to follow.