Come join us in #priyom on Freenode[0] if you'd like to get into number stations! We have a channel bot hooked into our schedule (which has been created over a long time of listening to number stations and tracking transmission patterns) which posts links to this SDR when a number station is on. Just to make a guess, there are number station transmissions at least several times a day, some days as many as several an hour. It's a ton of fun and we're pretty friendly! Stop by and say hi!

[0] http://webchat.freenode.net/?channels=priyom