Enigma ID G11
Name Strich
Status Inactive
Voice Female
Emission mode USB
Location Warsaw, Poland

Polish (icon)

Activity pages

G11 was the German language mode of the Polish 11 operator. Its most recent revival was during 2007-2014.

Null format:

3 minutes and 20 seconds
270 Strich 00 Ende
3-digit ID "/"    

Traffic format:

3 minutes and 20 seconds
271 Strich 32 Achtung 11304 11304 ... 33879 33879 Achtung 11304 31143 ... 71135 33879 Ende
3-digit ID "/" Group count   5-digit paired groups,
with pauses every 10 pairs
  5-digit single groups,
with pauses every 10 groups

All G11 schedules were twice weekly, followed year-round UTC (no daylight saving), and used one of three different frequencies depending on the month - one from November to February, another from May to August, and yet another for the remaining months.

On each schedule, only null messages were broadcast for the majority of the time. However, traffic was sent at least once every month, on a seemingly random week. The standard group count range was 30 to 38 groups inclusive.