I've been interested in QRP for, well 48 years now.
Done a lot of Motorcycle Mobile, which in reality was always "portable".
Except for 2m FM, I never transmitted or received while riding.
Accomplishments include taking first place (overall) in Europe once in the QRP class of CW Field Day contest.
Used a Ten-Tec Argonaut 509 and a doublet, center-fed with 300 Ohm (TV) openwire.
The antenna was supported in the middle by a fiberglass telescoping mast, 30 ft. high, yet collapsible down to just 3.5 ft. for transporting on the bike.
The secret to success here is GET THE ANTENNA UP AS HIGH AS POSSIBLE.
These fiberglass poles are outstanding for this.
I have switched to using a 40 ft. pole now.
It's about the same length when collapsed, just a little thicker and heavier.
I also have some PAL Electronics End-Fed Dipoles (I find that a misnomer - it should be end-fed half-wave wire).
I run the PAL vertical along the fiberglass pole for 20m.
For 30, and 40m I run it as an inverted-L, off to a convenient tree.
My pole is made by Spiderbeam.
"The higher it is, the better it works!"
73
Rick, NJ0IP
"Spiderman"