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1. Re: LF: CW transmission around 17.975kHz at 1640z March 26th (score: 1): Author: Gary - G4WGT <[email protected]>; Date: Sat, 26 Mar 2011 17:09:37 +0000; Can anyone tell me who this might be? Signal was about 30dB over noise on my loop aiming roughly WSW-ENE. I wasn't aware any of the military VLF users still used CW. 73s Roger G3XBM -- http://g3xbm-q; /rsgb_lf_group-archives/html/rsgb_lf_group/2011-03/msg00110.html (11,779 bytes)
2. LF: CW transmission around 17.975kHz at 1640z March 26th (score: 1): Author: Roger Lapthorn <[email protected]>; Date: Sat, 26 Mar 2011 16:48:35 +0000; To check my loop is working I run SM6LKM's VLF receiver to see levels of the Alphas and GBZ etc and notice a station sending 5 number sequences in CW around 17.975kHz. This frequency was not accurate; /rsgb_lf_group-archives/html/rsgb_lf_group/2011-03/msg00633.html (10,488 bytes)

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