This is a close-up of the 15GP22
in Steve's CT-100. The image is
Steve's copy of the 1975 magazine
containing the article about the
1959 homebrew 2-inch (2AP1A) TV. From a 35mm print of an image reproduced by
Steve's operating CT-100 taken Dec. 22, 2001.


Below, a scan from a page in the magazine of its 100-line screen halftone of the homebrew.
This set used one 6J6 in each of the sweep generators. One half for the oscillator and the
other half of each 6J6 served as a single-ended sweep amplifier for the 2AP1A deflection.
A third 6J6 was in the tuner, and a 6AL5 served as the video detector and sync separator.
The 5U4 full-wave rectifier is prominent in its socket, which is part of the power transformer. [RETURN to Tidbits II] [Jump to Steve Kissinger's info exchange page]