Nickname: Kreska (Presta/Preska See structure for note)
Emission mode: USB
Voice Summary: Automated woman’s voice. Similar to E11 but in Russian.
Location: Poland (52°8’37″N 20°53’60″E)
CALL UP KRESKA (misunderstood as PRESTA/PRESKA) GROUP COUNT (### / ##+) VNIMANJE(?) MESSAGE GROUPS (#####) (repeated x2 each) VNIMANJE(?) (message repeats groups read once) KONIEC
CALL UP KRESKA 00 (### / 00) [null format]
Operated by Polish intel, S11 was replaced by S11a in the early 90’s, but was heard for a short time again in 2002.
Used a variant form of Polish numbers which were:
|0 = Zero||1 = Jedynka||2 = Dwójka|
|3 = Trójka||4 = Cztery||5 = Piątka|
|6 = Sześć||7 = Siedem||8 = Osiem|
|9 = Dziewiątka|
Family Relatives: E11, G11, S11a (ex-S12), M03, G10, S26, M20
Station Family: Family 3 “Strich”