Undenified signal

Reception: Southwestern Siberia (ZapSib Peak mountain, Kuznetsky Alatau), 14/07/2022 in 17:14 UTC. Receiver: Tecsun PL-600, antenna - 11 meter braided wire. Found on frequency Turkish Coastal radiostation but signal type is different. What is it kind of signal? -------- Приём: Юго-Западная Сибирь (гора Пик Запсиба, Кузнецкий Алатау), (17:14 UTC). Радиоприёмник: Tecsun PL-600, антенна - 11-метровый провод в оплётке.