Note
QST, Sep 1978, p. 83.
QST, Mar 1982, p. 121.
In September 1979, Microlog added a "split screen" feature to its decoder system. The split screen was also available as an upgrade for older MIcrolog systems. (QST, Sep 1979, p. 183)
Rear view: QST, Nov 1979, p. 217.