On Tue, 3 Jan 2012 12:14:14 -0800 John Gardner wrote: > A similar RN VLF site (GBR?) was shut down perhaps 10 years ago. An interesting site is a transmitter in Sweden (SAQ) where an experimental signal is generated once or twice a year... with an electromechanical transmitter. 200 kW on 27 kHz if I recall correctly. But there seems to be more activity: http://www.lwca.org/ http://www.fas.org/man/dod-101/navy/docs/scmp/part07.htm http://www.smeter.net/stations/vlf-stations.php and more... --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .