GWX3 Periscope Tdc

[Marmite eating monster]

Where can I get the tdc panel in the bottom right corner of the Periscope station, with the slide out tdc dials in this video:http://www.youtube.com/watch?v=vwI9mrhFUr8&feature=related


I can't find it anywhere.


please help.

[maillemaker]

I'd like to know that also.

Steve