M06a
| Enigma ID | M06a |
| Name | |
| Frequencies | |
| Status | Inactive |
| Voice | N/A |
| Emission mode | MCW |
| Location |
Czechoslovakia
|
| Activity pages |
M06a was ran by Czechoslovak State Security (StB) under an ITU-registered callsign OLX. Morse code counterpart to S05a. Replaced by M06.
Null format:
| Rapid dots | 117 | 117 | 117 | 117 | 117 | 117 | BT | 011 | 011 |
| 3-figure ID | ? - The same each transmission | ||||||||
| Repeated for 5 minutes | Repeated for 2 minutes | ||||||||
Traffic format:
| Preamble | Message | Repeat | Outro | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rapid dots | 117 | BT | 011 | BT | 59 | BT | 96800 20523 ... 46992 | BT | 59 | BT | 96800 20523 ... 46992 | AR | BT | 117 | 117 | 117 |
| 3-figure ID | ? - The same each transmission | Amount of 5-figure groups in the message | 5-figure single groups | Amount of 5-figure groups in the message | 5-figure single groups | 3-figure ID | ||||||||||
| Repeated for 5 minutes | Repeated six times | Repeated twice | ||||||||||||||
| Repeated for 5 minutes | ||||||||||||||||
The speed was 25 WPM. Zero was sent as "T" - a single dash.