Radiomarelli 7 transistor
Italy ~ 1970

Radiomarelli - Italy ~ 1970.

Medium Wave superheterodyne receiver using 7 germanium transistors: AC172, AC172, AC170, AC191, AC138, AC141, AC142. Particular design of the cabinet in black plastic with frequency indications in white characters on the top side. Power is supplied by 4 x 1.5V AA type batteries (LR6 or UM3).

© IK3HIA, 2004.
Radiomarelli - Italia ~ 1970.

Ricevitore supereterodina in Onde Medie che impiega 7 transistor al germanio: AC172, AC172, AC170, AC191, AC138, AC141, AC142. Disegno particolare del mobiletto in plastica nera con indicazioni delle frequenze in caratteri bianchi sulla parte superiore.
L'alimentazione è fornita da 4 x batterie da 1,5V tipo AA (LR6 o UM3).

© IK3HIA, 2004.
click to enlarge click to enlarge click to enlarge
click to enlarge

click to enlarge

click to enlarge
click to enlarge click to enlarge click to enlarge
click to enlarge

Return to: IK3HIA home page     Return to: Transistor Radio  Go to: Transistor diagrams