TV Kanagawa JOKM-(D)TV Kanagawa Prefecture, Japan Branding tvk Channels Digital: 18 (UHF - LCN 3) Affiliations Independent Owner Television Kanagawa, Inc. Founded April 20, 1971 First air date April 1, 1972 Call letters' meaning JO Kanagawa Media Former channel number(s) 42 (analog, 1972-2011) Transmitter power 10 kW (Analog) 1 kW (Digital) Website http://www.tvk-yokohama.com