Yes, I have the 10w amp and a set of lpf's after it and have used it but found it more satisfying to see where less than a watt gets, have reached south pole and new Zealand from an attic dipole running 0.1w.
Amp is on a dusty shelf.
Good fun.?
Andy
--
The universe is made up of Protons, Neutrons, Electrons but contains only one M0RON.
M0RON