Enigma ID E11
Name Oblique
Status Active
Voice Female
Emission mode USB
Location 52°25'46"N 20°52'53"E (Warsaw, Poland)

Polish (icon)

Activity pages

E11 is the English language mode of the Polish 11 operator.

Null format:

3 minutes and 10 seconds
287 Oblique 00 Out
3-digit ID "/"    

Traffic format:

3 minutes and 10 seconds
333 Oblique 36 Attention 37712 37712 ... 94435 94435 Attention 37712 30279 ... 67025 94435 Out
3-digit ID "/" Group count   5-digit paired groups,
with pauses every 10 pairs
  5-digit single groups,
with pauses every 10 groups

All E11 schedules are twice weekly, follow year-round UTC (no daylight saving), and use 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. The first two digits of the ID identify a particular schedule, in a system shared with the sister mode S11a.

On each schedule, only null messages are broadcast for the majority of the time. However, traffic is sent at least once every month, on a seemingly random week. The standard group count range is - depending on the schedule - either 30 to 40, or 20 to 40 groups inclusive. Sometimes, extra messages may be delivered within a month that may exceed those ranges.

Further information about the broadcast location. (Blog in Polish)