So that was the wrong thing and going on all the time. A chinese adaptor again! Messing up my digital signals. Oh yes, I monitored my JT65 signal today and noticed a hum, that was not there before. So I keyed the mike....no hum. It has to do with the computer I thought, but nothing did change. The hum was there even when switching off audio! So what changed in my shack? Well, the only thing changed was the new LED light powered by a chinese 12V adaptor. So I switched lights off and gone was the hum. Guess what happened with the adaptor? I now power the LEDs from the radio power supply. I managed to do some QSOs again on 30m and later on 17m. Now my 5W QRP signal was going to The Gambia C5YK and the contact was made. Seems to go easier now without the hum. A clean JT65/JT9 signal is very important I noticed. The rest of the day was devoted to WSPR on 10m. Though when I checked this evening the FT-817 was switched off and battery was completely dead. What happened? I checked the supply cord and the positive wire was broken just at the fuse housing. So unfortunate as 10m seems to be in good shape and I still hope for a spot from T5/T61AA. Have to repair the supply cord tommorow.