SDR recording catch. Mostly an SIO 444, maybe 555 at times.
2327 Signed on with Swiss Radio International interval signal
2332 Off
2337 On, French SWBC sign on
2339 Off
2351 Back on, howling
2357 Another old SWBC sign on announcement
0002 More howling
0012 Radio Denmark sign on
0029 Another SWBC sign on, sounded Slavic? Radio Polonia I think.
0033 More howling
0042 Another SWBC IS, then more howling
0049 Off
0058 Back on, much weaker now, lost a short time later