priyom.org

S17b

Enigma ID S17b

Name Czech Lady "Control"
Frequencies
Status Inactive
Voice Female, automated
Emission mode AM
Location Czech Republic
Activity pages

Known counterpart stations

S17b was operated by Czech Office for Foreign Relations and Information (ÚZSI). The language was Czech. It was a variant of S10d that always conveyed a single group message.

Preamble Message Outro
555 555 555 589 589 589 01 589 589 589 18 18 01 01 Pozor, Pozor 44447 44447 Pozor, Pozor 18 18 01 01 Konec, Konec
3-figure arbitrary ID, identical each transmission 3-figure recipient ID Amount of 5-figure groups in the message, always "01", indicating one group 3-figure recipient ID 2-figure one-time pad number(?) Amount of 5-figure groups in the message, always "01", indicating one group   One 5-figure paired group   2-figure one-time pad number(?) Amount of 5-figure groups in the message, always "01", indicating one group  
Repeated for 5 minutes
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