It looks like my tri-band Par antenna, which should be a good match on 10m, 20m and 40m is faulty. It is a good match on 10m, but only on 20m and 40m via the ATU. Tomorrow I shall try loading it up as a long wire tuned against ground via the ATU. Somewhere I have a Sandpiper Poliakov vertical that I should erect. As I recall this has a 9:1 unun so it matches well on most HF bands via an ATU.
Even soldering on a coax is hard work these days! Oh to be fit.
At the moment I am on 630m WSPR using the earth-electrode “antenna”.