[](http://www.flickr.com/photos/lcem/4573707637/ "photo sharing")[Gavin M1BXF on 6m](http://www.flickr.com/photos/lcem/4573707637/), originally uploaded by [scubadude2000](http://www.flickr.com/people/lcem/).
A very serious Gavin working 4m with a homebrew solid state amplifier (built in an old Bremi BRL-200 case) that can do up to 300 watts. The 4m beam antenna is giving very little reflected power, so we know we’re getting good output at the front of the beam!