There was a big improvement in the decoded audio last night with Mode B. The rulebook won - this time.
The decoding was perfect during the 294 minutes I logged. There were only 22 errors in the Main Service Channel which did not disturb the reception very much.
The Channel Impulse Response was not very good last night either. The log was mostly unattended. The Test Music channel featured more light music than what was played on the Regular Service. I was worried that I had to cut the log short because of a severe front with thunderstorms south of Sweden, but it did not head directly in my direction, so I let the receiver log until the end. The bitrate was low, only 8.72 kbps. Still the audio was acceptable, not the best but not too bad. At least there is no hum on this test transmission!