Wayne, will those of us who aren't willing to work with surface-mount parts, be able to send our boards in for upgrading? I'd really like for my K3 to be able to tune down as far as 100 kHz. 73 de Jim - AD6CW On 5/14/2015 2:38 PM, Wayne Burdick wrote: > We'll have a mod kit in 2 or 3 weeks, with parts for both the KBPF3 and RF board. > > Wayne > >