This module is part of my Tektronix 564B storage oscilloscope. The scope itself will be repaired in the near future.
Mees is pronounced: maze
More information and all the design files: https://www.meezenest.nl/mees
My Dutch channel: @MeesElektronica
Support my work: https://ko-fi.com/meeselectronics
Sound effects: https://bigsoundbank.com https://freesound.org/