I resurrected my homebrew WSPR TX and have been running it on 20M for the last couple of days, into a random longwire of around 50 feet, tuned against ground. It's getting out well. Looking at all the spots, I can't help thinking how great it would be if WSPR was used uniformly all over the globe. The spots would be a lot more interesting. It would be great to see multiple spots from the Middle East, many African nations, and all the other interesting out of the way places on the globe.