AFV Club Military 1/35 SdKfz 251/17 Ausf C Command Halftrack Kit
The Sd.Kfz.251/17 Ausf.C Command Version had the same extended hull drop side configuration as the FlaK38 version but without the gun and had additional radios and large frame antenna added but as there are no clear shots of the interior available in the public domain there is some conjecture here on the actual layout.