From: utzoo!decvax!genrad!wjh12!foxvax1!nasa Newsgroups: net.columbia Title: challenger/houston communications Article-I.D.: foxvax1.1060 Posted: Fri Apr 1 15:49:36 1983 Received: Sat Apr 2 08:49:41 1983 Does anyone out there know what frequency NASA is using for radio transmission between the Challenger and Houston during the STS-6 mission? I know that they were using 146.475 Mhz a few missions ago, but was unable to pick up anything during STS-5. Thanks in advance. foxvax1!nasa Bob McNally