[GreenKeys] Slightly OT: CW keyer for a transmitter?

[epvgk at limpoc.com]

On Fri, Jan 03, 2014 at 02:45:20PM -0500, Roy Morgan wrote:
> 
> "On CW, KSM broadcasts its "wheel" (a repeating message inviting ships to call and giving the frequencies being used).?
> 
> Perhaps Dick will read this and point us to a picture of their ?wheel? among the many fascinating pages of their web site.
> 
> Roy

Here is a picture of MRHS's Boehme Keyer from radiomarine.org: 

http://radiomarine.org/idbfiles/0000/4533/marconi_008.jpg