All Transistor 5 TR 6503

• Paese
• USA (Stati Uniti d'America)

• Produttore / Marca
• Channel Master Corp.; USA

• Anno
• 1959 ?

• Categoria
• Radio (o sintonizzatore del dopoguerra WW2)

• Radiomuseum.org ID
• 106582

• Immagini
• Schemi

Previous Next

Previous Next

Clicca sulla miniatura dello schema per richiederlo come documento gratuito.

• Numero di transistor
• 5

• Semiconduttori
• 2T73 2T76 2T65 2T65 2T65

• Principio generale
• Supereterodina (in generale); ZF/IF 455 kHz

• Gamme d'onda
• Solo onde medie (OM).

• Tensioni di funzionamento
• Batterie a secco / 1 x 9 Volt

• Altoparlante
• AP magnetodinamico (magnete permanente e bobina mobile) / Ø 2.25 inch = 5.7 cm

• Materiali
• Plastica (non bachelite o catalina)

• Radiomuseum.org
• Modello: All Transistor 5 TR 6503 - Channel Master Corp.; USA

• Forma
• Tascabile (portatile molto piccola), < 20 cm

• Dimensioni (LxAxP)
• 2.63 x 4.25 x 1.25 inch / 67 x 108 x 32 mm

• Annotazioni

• Channel Master 6503 with leather case and strap. It was manufactured in Japan circa 1959 by Sanyo. Channel Master was the name that Sanyo hid behind when exporting radios to the USA in the late 1950's and early 1960's. According to Sanyo they were the top exporter of transistor radios in 1959 and the majority of these exports would have been branded as Channel Master. Sanyo had two different model numbers for this radio, 6503 and 6504. The 6504 was the 'poor mans' version; it came with no accessories. Many websites report that this radio can also be found branded RCA GP-336 but the face is quite different. Interestingly this Channel Master uses five Toshiba transistors inside. Sanyo must have worked out some sort of deal with Toshiba to supply them with transistors. Sams photofact set 495 folder 6 date 8-60 features the Channel Master models 6503 and 6504 as the same schematic.

  Made in Japan

• Peso netto
• 0.310 kg / 0 lb 10.9 oz (0.683 lb)

• Prezzo nel primo anno
• 20.00 $

• Bibliografia
• -- Original prospect or advert

• Letteratura / Schemi (1)
• Photofact Folder, Howard W. SAMS (Set 495 folder 6 date 8-60)

• Letteratura / Schemi (2)
• Collector's Guide To TrR1 Bunis trans.94 (Model info on page 60)

• Letteratura / Schemi (3)
• Transistor Radios (Model info on page 32)

• Autore
• Modello inviato da Peter Hoddow. Utilizzare "Proponi modifica" per inviare ulteriori dati.

• Altri modelli

• In questo link sono elencati 163 modelli, di cui 149 con immagini e 32 con schemi.
  Elenco delle radio e altri apparecchi della Channel Master Corp.; USA