That's a very nice layout. My QCX-40 is built about the same way. I really like having the display away from the main board and not hovering over the PA's. Also, I think it's a good idea to spring for a box of DuPont connectors (pins, sockets, shells) for making connections/jumpers on these boards. Is that 4S QRP box still available? I looked at their website and it appeared to be discontinued.
Thanks!
--Al
WD4AH
