To the best of my knowledge I still have the only OB2-40M in use in the USA. It works well for its size. Won't beat out a full size 40 but plays well at my place. 73 bob de w9ge RUSS - K1LRB wrote: >Any comments or experience with the OpiBeam OB2-40M or the OB2-40, 2 element 40 meter beams. > > >