Note
Probably the first solid state keyer on the market. The optional paddle appeared first, in QST, Jun 1960, p. 114, as the "Autronic Key."
The keyer itself appeared tin August: QST, Aug 1960, p. 126.
QST, May 1962, p. 158.
QST, Jan 1963, p. 158.
QST, Dec 1963, p. 176.
QST, Dec 1964, p. 188.
QST, Dec 1965, p. 163.
QST, Dec 1966 p. 157.
QST, Aug 1967, p. 142.
QST, Dec 1967, p. 168. (a smaller ad than usual from Sep 67 onward)
QST, Jan 1968, p. 160. (in Harrison ad)
QST, Dec 1968, p. 167.
QST, Dec 1969, p. 146.
QST, Apr 1970, p. 159.
