Strong copy into Denver this evening from this Arctic Sea naval station (not far from Scandinavia). I've only given passing interest to Russian letter beacons before, in part because I got into this hobby when the last solar cycle was declining and I'm pretty sure I've never found one when I went looking. Though I didn't look very hard TBH. But nice steady recognizable letter S copied now.
Pretty sure these are counted as utility signals, please correct me if I'm wrong.