Hi All, Just an update to those with working 6m QDX-M's.
I watched a UTube video of Hans tuning LPF's and realised that my 6m LPFs were both expanded across the toroid ring for best rf output meaning that I should try to take off one more turn from L4 and L10. I now have 3.84W out into my dummy load. I reckon that's probably as good as it gets!
So my only change is L4 9turns and L10 10turns on T37-17s for 3.84W. Nothing much happening on the magic band today and I need a base station antenna for 6m as my present antenna is a SE HF-360 XP 160m-6m which doesn't seem to be very sensitive on 6m.