yet another unidentified "embroidery"

updated

Unid signal noted on 7005 KHz/USB, "patterns" are sent each 1328 ms and have a duration of 672 ms (2000 ms cycle). Transmissions occur during the afternoon, not all the days, and last 2 hours. As per Kiwis and some observations, this new waveform could be from Russia.

Fig. 1

Could be a kind of "image" formed by the array of multiple frequencies, just like the HAM calls sent in SSTV broadcasts, but it's only a my guess and further recordings could clarify source and users. Comments are welcome.

https://disk.yandex.com/d/Kvog7RX83oppFA 

19th August update
I want to thank my dear friend cryptomaster who suggested that this signal could be an "evolution" or a modified version of the Turkish waveform shown here:
http://i56578-swl.blogspot.com/2023/05/a-strange-as-unid-signal-appeared-last.html

If he's right, as I think, this would be a good step forward.