Diff: Dorrough Electronics

Differences between current version and predecessor to the previous major change of Dorrough Electronics.

Other diffs: Previous Revision, Previous Author

Newer page: version 10 Last edited on 16 March 2024 23:19 by harold
Older page: version 8 Last edited on 21 July 2021 20:55 by harold Revert
@@ -6,8 +6,9 @@
 * [Dorrough Legacy Product Documentation|http://www.dorrough.com/dorrough/techdoc/user_guides/userguides2.html] 
 * [DAP310|Upload:DorroughDap310.pdf] Discriminate Audio Processor. 1973 
  * [Power Supply Update|Upload:DorroughDap310update.pdf] replaces diode reference with single chip regulator. 
  * [1977 Manual|Upload:HaroldHallikainen/Dorrough%20DAP-310%20Manual.pdf], scanned by Mike Phillips. 16MB 
+ * [1978 Manual|Upload:harold/DorroughDap310_78.pdf]  
 * DAP610 Discriminate Audio Processor. 1982 
  * [DAP610 Manual|Upload:harold/DorroughDap610.pdf] 
  " [Upload:HaroldHallikainen/610A-thumbl.jpg]<br> 
  Image from WA3VJB. [Full Size|Upload:HaroldHallikainen/610A-Full.jpg] 

current version

Dorrough Electronics




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