ENIGMA 2000

ENIGMA 2000 is a UK based online group, whose aims are to bring together listeners and enthusiasts who monitor and gather information on 'Number Stations' and other related radio transmissions. Through our Group monitors can share their logs, discuss frequencies, thoughts and opinions on this most emotive subject.

ENIGMA 2000 maintains the ENIGMA Control List, the definitive listing of number station identification.

ENIGMA 2000 produces a two-monthly newsletter giving details of frequencies of current stations and provides quality information on subjects not normally available from main-stream publications.

The ENIGMA 2000 Newsletter can be downloaded from this site.

ENIGMA 2000 also offers written guides to finding and identifying stations complemented with a current selection of sound sample clips.

V13 classification - Family O   Variants V13a & V13b are assigned 01 Nov 2024

V13a   AM mode, introductory phrase spoken only once, analog voice synthesizer,

            5-7 messages addressed to 5, 6, or 7 units with group counts between 20 and 39.

V13b   AM/USB hybrid, introductory phrase spoken twice, 4 messages to 4 units,

            longer group counts between 50 and 69 in each message.

V13   Main definition remains unchanged.

(Credit to Two Chinese Speaking DXers - working with Ary, (AB). With sincere thanks)

Add to ENIGMA 2000 Active Stations List V1.3 at end of V13 section