At the third attempt I managed to copy an SSTV image from the ISS. It is noisy as it was orbit 1924 which showed a minimum distance of 1038km and maximum elevation of 19.15 degrees.
I used the dual band antenna I made last week with a Baofeng GT-3 and a Zoom H5 audio recorder. It all worked well enough but a bit more gain at 2m would have helped. I am thinking of making crossed yagis for both 2m and 70cms. As the wind chill was somewhere around -3C today the new antennas will be motor driven!