Early Broadcast Equipment GPL Vidicon CameraVidicon camera, made in about 1962. This one was used by amateur television station WA6YZO. Donated to the museum by Mark Kaidy. Here is a book that describes the use of this camera in a closed circuit system. Invisible text to format smartphones. xxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxx xxxxxx xxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxx |