Pablo Lewin, WA6RSV, has an interest in radio astronomy and scans the heavens with his hydrogen line radio telescope using an SDR or software defined radio.  Pablo had an interesting aviation career where amateur radio weaved in and out of it since the late seventies.  Now in aviation retirement, he does stand up  comedy and creates content for the film and television industry.  WA6RSV tells his amatueur radio story in this QSO Today.