Some CW rigs without a display use a morse annunciator to give their
frequency. Would it be simple to replace that with a voice memory chip so
that it would actually talk back to you - even in your own voice - rather
than use morse code?


Sverre
www.qsl.net/la3za


That family of integrated circuits is made by Information Storage Devices
Inc (ISD) ,San Jose -California
The early types (1992) were ISD1012A , ISD1016A , ISD1020A