Radio broadcast receiver `` URCH ''.
Amplifying and broadcasting equipmentSince 1927, the radio broadcasting receiver "URCH" has been produced by one of the Ukrainian factories. The radio receiver "URCH" is assembled on radio tubes of the "Micro" series and is powered by batteries. The range of received waves 200 ... 2500 meters is covered with a roller switch. The receiver has the ability to connect a microphone. It was not possible to find a kind of radio receiver.