"I have a PA board with "REV B" "silked" on it, but the schema I was supplied with is for "REV A". I know there are differences."
I received KPA500 schematics from Elecraft about 2 years ago. This set includes sheets that are at rev C and rev D but the sheet "KPA 500 PA Module" is rev A. KPA500 LPF Bank, LPF Control, and TR Switch are all rev D I don't know the history of changes to the PA board but it would be possible to have a change to the PCB that did not require a change to the schematic - e.g. elimination of corrections made by cuts and jumpers. If there is a later version of the sheet "KPA 500 PA Module" I would like to have it too. (Pedant alert - The schematic really is titled "KPA 500" with a space, not "KPA500") Andy, k3wyc ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [email protected]
