Note
Ham Radio, May 1972, p. 104.
QST, Feb 1973, p. 130.
QST, Dec 1974, p. 176.
Ham Radio, Dec 1974, p. 90 (attributed to Data Signal)
QST, Jan 1975, p. 130.
BASIC POINTS
3.5–50 WPM
Jam-proof spacing
Full-control weight ratio
Self-completing dots and dashes
Speed, volume, and tone controls
Built-in sidetone oscillator and speaker
Transmitter tune switch
Relay keys 300 volts at 1 amp
Auto/semi-auto switch
Keyed time base
AC powered. Can also operate from a 12V battery