Can I record digital TV or HDTV via an over-the-air antenna (ie ATSC)? SnapStream Sales August 22, 2018 02:40 Follow Yes, we offer SnapStream HD, which supports recording up to 10 QAM or over-the-air ATSC channels at once. For more information about this product, contact us. Have more questions? Submit a request 0 Comments Please sign in to leave a comment.