Radio 30W.S.a+Receiver Mw.Ec+UMFORMER U80A

The 30 W.S.a is a vehicular-type, medium-frequency, radio transmitter.
The Ukw. E. h is a radio receiver.
The Umformersatz U 80a is power supply / stabilizer or battery or charger
In tank division and tank brigade radio sets especially in liaison operations with reconnaissance cars and tanks