Created page with "The '''Tektronix T5560''' is a dual-beam, spiral accelerator CRT used in the 556 scope, introduced in 1966. ==Links== * [http://www.radiomuseum.org/tubes/tube_t5560..."
(Created page with "The '''Tektronix T5560''' is a dual-beam, spiral accelerator CRT used in the 556 scope, introduced in 1966. ==Links== * [http://www.radiomuseum.org/tubes/tube_t5560...")