Note
73, Sep 1973, p 41.
Ham Radio, Aug 1974, p. 91.
QST, Dec 1976, p. 160.
QST, Feb 1977, p. 150.
Available for digits 0–9, #, *, and other dual tones 700–3000 Hz.
Latch and reset capability.
SPST 0.5 amp relay output.
Octal plug-in module.
1 3/4" square x 3" tall.