To work with the above circuits, this decoder provides an output of 10. The circuit is from an August 1984 Radio Electronics. See the above circuits.
Found in a 1980s documentation, this circuit works with a 12V relay. The horn is the boat's own. |...
This circuit was found in Delco documentation from 1966. The components are from that time....
This circuit, which can be built with several CMOS gates, was found in the March 1996 issue of...