M01 – Two Tone

M01 is a hand keyed Russian Morse numbers station.  Occasionally had mistakes due to this method.

Message Recording

Message Format

Preamble Message Outro
367 211 25 BT BT 83005 83005
04237 04237 …
BT BT 211 25 0 0 0
3-figure ID 3-figure 2nd ID,
purpose unknown
Group count 5-figure
paired groups
3-figure 2nd ID,
purpose unknown
Group count
Repeated for 4 minutes Repeated 2x Repeated 2x Repeated 2x Repeated 2x

 

Variants

M01a

M01a is a variant of M01 that has an erratic schedule, has an ID then five figure groups (#####), Emits in ICW.

M01b

Variant of M01 that transmits in parallel on 2 frequencies and also has an additional carrier

M01c

M01c is a variant of Mo1 and has a 3 long dash ending.

Station Summary

Nickname: Two Tone
Activity: Active
Emission mode: MCW
Believed Country of Origin: Russia

Sources

Priyom M01 Profile