Allan
Do read Hans message on his team efforts to enhance 10m performance,? really stretching the irf510 up to 28 MHz with attention to layout detail. It may have something on the higher bands, but more expensive PA devices might he needed. I sense the filters and Rx are more likely to ge supported. Now how many filters may fit into the relay board or degree of conservatism here. Note the ubitx only uses 4 LPFs, and I see debate on spurs and harmonics over there. With fewer they need to be more precisely tweaked. I imagine your wish is possible to some degree.
Curt
