Neat! I would have expected the timing protocol to fall apart before then, but if it works...

This makes me want to revisit my idea of going Earth-Moon-Earth (EME) communication with WiFi. Only problem is that you're throwing a shitload of power into it and at those frequencies if you can visually see the antenna, it'll fry your eyeballs (well, ok, not fry, more like poach).

New Wi-Fi distance record: 382 kilometers | Tech news blog - CNET News.com