Kranker Knob *** A "Must-Have" FT-857(D) Accessory ***

Outstanding Improvement in Ease of Frequency Tuning *** Quick & Simple to Install FT-857(D) Kranker Knob $25 After the success with the Kranker Knob for the FT-817(ND), Wayne, K8FF, has developed a true spinner knob to replace the FT-857(D) tuning knob. This quality knob is made from billet annodized aluminum and is precision made on a CNC turning center in the USA. It is a direct replacement for the stock knob and uses your stock rubber friction ring around the outside. It takes only a couple of minutes to swap the knob with the 1.5mm allen wrench (supplied with the KRANKER). You will truly enjoy the added ease of operation!