Vic, Just send an email to parts at elecraft.com and request the replacement knobs. They are a no-cost item to you. 73, Don W3FPR On 8/8/2012 8:53 AM, Vic Goncharsky wrote: > Anyway I wonder how can I get the knobs, I don't care about color, even red ones made of good plastic will do the job for me, hi. > >