 The other outlet is a 24-hour satellite radio channel (named "Underground Garage") heard nationwide in the USA & Canada on Sirius XM Radio channel 21 and via Dish Network satellite TV –- and heard worldwide on Sirius/XM Internet Radio.In musical terms, the radio channel is an extension of Van Zandt's own weekly radio show and shares the same philosophy.The radio channel is programmed and run by Van Zandt.