Raytheon CK8650

The CK8650 is a Nixie tube manufactured by Raytheon in the USA and sold under their &ldquo;datavue&rdquo; line as a Numerical Indicator Tube. Compared to other Nixie tubes with similarly sized digits, the CK8650 has a notably short and stubby appearance. Its diamond-shaped anode grid extends significantly beyond the frontmost digit, giving the tube a distinctive look. Not visible to the camera,…