Use To Upgrade SK-1000 DISH TRAV'LER Satellite Antennas With DISH Hybrid LNB To Allow Installation Of Multiple Wally Receivers; Compatible With SK-1000 Satellite Antennas Manufactured On Or After November 26 2019 Or SK-1000 Satellite Antennas Manufactured On Or After January 1 2018 That Are Upgraded With The DISH Hybrid LNB; With DPH42 Power Inserter/ Channel Stack 4-Way Splitter/ Installation Instructions