REL 5BP1 Vintage Cathode Ray Tube CRT – Early Radar/Oscilloscope Display

REL 5BP1 Vintage Cathode Ray Tube CRT – Early Radar/Oscilloscope Display

Vintage REL 5BP1 cathode-ray tube featuring a large approximately 5-inch round phosphor display face, long glass envelope, internal electron-gun assembly, and multi-pin base. The tube carries an REL maker’s mark along with the 5BP1 designation. This early CRT type was used in oscilloscopes, electronic test equipment, and related radar/display applications. Large, visually impressive example suitable for vintage electronics restoration, radar collections, or display. Glass appears intact with no obvious cracks or breaks. Untested and sold as-is.

Tube Crate #1 – Item #27