[Heathkit] HW-101 or SB-102 Switch

[Richard Crane]

Am looking for a Mode switch for a SB102. It is a double wafer 4 position rotary switch Heath number 63-399 and is also used on a HW101.  Selects Tune, USB, etc and was probably used on all HW tranceivers and SB series tranceivers and transmiters.  
   
  Does any body have one or know of a source?
   
    I can get by with the rear wafer only.

   
  Thanks, 
  -Rich WB5KKY