A-SAT Inc/ DBA International Satellite & Antenna Service is an authorized retailer of Dish, SLING, Centurylink, AntennasDirect, Lava, Channel Master, Winegard, King Communications, Roku, AirTV, and Viasat. Dish, ATT-DIRECTV, SLING, Centurylink, AntennasDirect, Lava, Channel Master, Winegard, King Communications, Wilson Electronics, Roku, AirTV, and Viasat. Companies' names are trademarks of the respective companies. As this is a large site, all prices, programs, channel availability and promotions are subject to change without notice,. Call the dealer for details on current offers in your area. Some content on this website may be copyrighted by Viasat, Inc., Dish, , SLING, Centurylink, AntennasDirect, Lava, Channel Master, Starlink, Winegard, King Communications, Roku, AirTV and A-SAT Incorporated or others. John's Antennas is a division of International Satellite & Antenna Service.