Loren, WA7SKT posted the following on the Hearsat newsgroup:
NASA TV on DishNet in U.S. is no longer available without subscription to programming. This is not due to difference in method of transmission of video and audio, but due to an upgrade of the smart card to combat piracy. NASA TV can still be viewed from the DishNet satellite with an FTA receiver, but no longer with an unscribed DishNet receiver.
Thanks Loren
