I had a go at building a small (apx 1mt long) 6 element yagi with a folded dipole. It is designed with a handle for hand held operation in Radio Direction Finding activities and to be mounted to a small mast I have that extends to about 2.5mt high for QRP operation.
Here is a shot of the mast and aerial collapsed to fit in the trailer I am building to go behind my motorbike.
A shot of it set up on the mast which is freestanding
A close up of the yagi atop the mast