Covert Comms

By Tom Sevart

Covert Comms was a monthly column I wrote for the ACE newsletter from 1997 to 2002.  The column was devoted to numbers stations, unidentified signals, intelligence information, and other related information.  Here is the archive of articles.

1997

June |  July  |  August |  September |  October |  November  |  December

1998

January |  February |  March |  April |  May |  June |  July August |  September |  October |  November |  December

1999

January |  February |  March |  April |  May |  June |  July August |  September |  October |  November |  December

2000

January |  February |  March |  April  |  May |  June |  July August |  September |  October |  November |  December

2001

January |  February |  March |  April |  May |  June |  July August |  September |  October |  November |  December

2002

January  |  February |  March |  April |  May |  June |  July August  |  September |  October |  November |  December

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