Uploaded October 2017 | Updated September 2026, 3 weeks ago
The Radechon is a CRT used to store either digital or analog data, using a special collector electrode rather than a screen. These were widely used in radar signal processors in the 1950s and 60s, with some still in service until relatively recent times. Here is a look at some from my collection.
The Radechon is a CRT used to store either digital or analog data, using a special collector electrode rather than a screen. These were widely used in radar signal processors in the 1950s and 60s, with some still in service until relatively recent times. Here is a look at some from my collection.










