I would like to buy one SP-600 main tuning/bandswitch knob. Dropped one of mine and broke the skirt. Please reply off list. Miles B. Anderson, K2CBY 16 Round Pond Lane Sag Harbor, NY 11963 Tel.: (631) 725-4400 Fax.: (631) 725-2223 e-mail: k2cby at optonline.net