We have talked about using the ATAS-120 mobile antenna in the field and here it is... I have one of these on my truck that works well but maybe it has other applications?
"In this video I try using the Yaesu ATAS-120A antenna by itself, not mounted mobile! I chose to use a ground spike with eight 12' ground radials. See for yourself how it works! I ran 50 watts for a quick CW Parks on the Air (POTA) activation at Tuskegee National Forest K-4451 on 1/3/24."