Uploaded October 2020 | Updated September 2026, 2 weeks ago
Quick, before this disappears into the woodwork!
Here is a prototype television tuner from the estate of George M. Rose, once a big name in RCA tube development. Likely from the very early 1950s, this tuner has weird developmental Nuvistor tubes - unknown types, including a ceramic one with a cap.
Hey, did you like the video? Do you want to help out? One dollar is all it takes!
patreon.com/Uniservo
paypal.me/Uniservo
And of course, thank you to all my supporters!
Quick, before this disappears into the woodwork!
Here is a prototype television tuner from the estate of George M. Rose, once a big name in RCA tube development. Likely from the very early 1950s, this tuner has weird developmental Nuvistor tubes - unknown types, including a ceramic one with a cap.
Hey, did you like the video? Do you want to help out? One dollar is all it takes!
patreon.com/Uniservo
paypal.me/Uniservo
And of course, thank you to all my supporters!










