These really do look like fun little projects. The G3BXM website has lot of other cool stuff, including a one-transistor regen receiver project and reviews of the QRP gear that G3BXM uses.
A friend and I had talked about doing something like this several years ago. Kudos to the DXLogger people for actually doing it!
The post From my Twitter feed: QRP rigs, logging program, SW digital text appeared first on KB6NU's Ham Radio Blog.