Country: Japan Manufacturer / Brand: Toshiba Corporation; Tokyo alternative name Shibaura Engineering Works Brand Tokyo Shibaura Year: 1967 ? Category: Broadcast Receiver - or past WW2 Tuner Semiconductors (the count is only for transistors) 9: 2SA517 2SA518 2SA49 2SA53 2SB54 2SB56 2SB56 2SB365 2SB365 Main principle Superheterodyne (common) Wave bands Broadcast plus more than 2 Short Wave bands. Details Power type and voltage Dry Batteries / D: 4 x 1,5 Volt Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4 inch = 10.2 cm Power out 1.2 W (max.) from Radiomuseum.org Model: 4 Band 9 Transistor 9L-780R - Toshiba Corporation; Tokyo Material Leather / canvas / plastic - over other material Shape Portable set > 8 inch (also usable without mains) Dimensions (WHD) 10 x 6.5 x 4 inch / 254 x 165 x 102 mm Notes Toshiba 4 Band 9 Transistor Radio Model 9L-780R Frequency Ranges: MW 520 - 1600 kC SW1 1.6 - 4 MC SW2 4 - 10 MC SW3 10 - 22 MC الحالة مستعمل