Hi Martin I think I did some time ago (well a new co maintainer acutally did, i just fixed minor formatting in his changes and some lintian clean ups): http://sid.ethz.ch/debian/rtklib/
Unfortunately I lost my post-dsc-in-irc sponsor half a year ago. If you know someone with @debian.org I'd get the package in shape for review+sponsoring happily. I'll queue it up for the mentors.d.n page for now. Best,
