This is a used vintage BK Precision portable color pattern generator, model
number 1210. It has an RF output for analog channels 3 or 4. This pattern generator
has not been used for a long time and I have no means of fully testing it. I
worked the last time I used it but now I can only say it powers up. It requires
a 9-volt battery, which is not included. It comes with everything you see in
the pictures.
I am selling this AS-IS. If you have any questions, please contact us.