Portable transistor radio "Toshiba TR-193".
Portable radios and receivers.ForeignPortable transistor radio "Toshiba TR-193" has been produced since 1958 by Tokyo Shibaura Electric Co (Toshiba). This is a 4-transistor superheterodyne. LF amplifier reflex circuit. AGC. AM range - 540 ... 1600 kHz. IF - 455 kHz. Power supply - 9 volt battery. Dimensions of the model - 105x67x41 mm. Since 1960, to eliminate self-excitation of the reflex circuit, the model had five transistors. The model was mainly intended for girls and women.
