Yes, I like the simple mobile/portable operation with QRP.
I have the Yaesu FT-857.
It's compromise, good for my home station with stabil power supply and good for mobile/portable activity.
I would like to use the 12Volt 36Ah baterry.
The antenna it would be a multiban HF vertical, and simple dipol and longwire and mobile VHF/UHF of course.
Those are by or making, I have not decided it yet.
I do not want to stay in one place for long.
I will then hiking with my wife.
She supports my amateur radio activities, but do not expect that You sitting quietly for several hours.
I look forward to the ideas mainly antenna case.
If someone uses multiband HF mobile vertical, which is good.