Funkkraftwagen a und b (Kfz. 72) mit Fahrgestell des m. gl. Lkw. (o)
The Funkkraftwagena und b - radio motor vehicle a and b - (Kfz. 72), abbreviated Fu. Kw. a und b (Kfz. 72), could not be differentiated, outwardly. They differed only by the used radio equipment.
Contrary to the similar Fu. Horchkw. (Kfz. 72), the Fu. Kw. a und b (Kfz. 72) had no radio mast at the rearside of the box body. It seems that the right side of the box body was nearly identically arranged.