HM02
| Enigma ID | HM02 |
| Name | HM02 |
| Frequencies | 7351 |
| Status | Active |
| Voice | N/A |
| Emission mode | FSK-CW 19.8bd/129hz + Morse |
| Location |
Russia
|
| Activity pages |
HM02 is a station presumably ran by one of the Russian intelligence agencies. First heard in April 2015.
Format:[1]
| Intro | Preamble | Message | Postamble | Preamble | Repeat | Postamble | Outro | |||||||||
| FSK-CW 19.8/129 transmission | 284 | 53 | = | 15376 54332 68064... | = = | 284 | 53 | Long pause | 284 | 53 | = | 15376 54332 68064... | = | 284 | 53 | 000 |
| 3-figure decode key | Group count | 5-figure single groups | 3-figure decode key | Group count | 3-figure decode key | Group count | 5-figure single groups | 3-figure decode key | Group count |
The FSK part is undecodable nowadays. However, it can be decoded into binary data with a raw FSK decoder such as fldigi.
HM02 runs only one schedule, everyday at 4:40 UTC on 7351 CW.
The believed origin is the Russian naval base in Kaliningrad, the same base that ran S21 and M45 in the past, due to the 3-zero ending present in the format.