WiKPA is back online with full functionality at www.foobazaar.com/wikpa. Feel free to sign up for an account and edit, or just browse the content. There are still a few pages missing, but user rights should be set up, and previously available images loaded, and the bulk of the content loaded. Thanks to @MrVivz for providing his backup that we were lucky enough to have. I am making a new backup now...
For those of you who are new to WiKPA, this site is a community-driven wiki to provide all possible helpful information about the Kemper Profiling Amplifier. It started as a document developed by @viabcroce, then @lightbox created an online wiki site for it. I translated most of the original document to the online wiki. Due to a hardware failure, wikpa.org went down, and the domain expired. I have put it back online on my webspace.
If we want to keep the original wikpa.org domain name, we can work that out. The simplest thing would be to redirect it to its current location at foobazaar.com. To get the domain to match the host would be more work and cost, but shouldn't be too bad.