A friend of mine built a clock that they used to time-sync a lot of those stations. It was basically a nice OCXO built into an ammunition can. They flew it to various stations around the world. One particular trip to sync the stations in the mid-east was particularly interesting... ammo cans, wires, batteries, sketchy looking electronics with counting displays, clueless security goons... lotsa fun ensued. ---------------------------- > World wide seismology took off in the early 1970s as background for nuclear > underground non-testing treaties. Both the US and the USSR had to be sure > they could detect the opponents tests and distinguish tests from earthquakes. > We had seismic stations scattered around the globe. > _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
