I ended up on 30m by accident. The 817 on 80m and the 756 on 160m didn't get on - desensing wasn't the word. The antennas were "coupled" in every sense of the word. So I stuck the 817 on 30m and 5W and left it to it.
This is a couple of hours this evening on my usual unsophisticated antenna system ( a bit of wire).
I must get a real mode out on 30m in the evening.
The interesting thing here is that this particular piece of wire runs pretty much east-west. So how does this work?