• Paese
• Australia

• Produttore / Marca
• Pye Industries Ltd Australia; Marrickville

• Anno
• 1960

• Categoria
• Radio (o sintonizzatore del dopoguerra WW2)

• Radiomuseum.org ID
• 227515

Clicca sulla miniatura dello schema per richiederlo come documento gratuito.

• Numero di transistor
• 6

• Semiconduttori
• 2N412 or. 2N219 2N410 or. 2N218 2N410 or. 2N218 2N408 2N217 2N217 unknown_diode

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

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

• Tensioni di funzionamento
• Batterie a secco / 4 X 1.5 Volt

• Altoparlante
• AP magnetodinamico (magnete permanente e bobina mobile) / Ø 4 inch = 10.2 cm

• Materiali
• Pelle / stoffa / plastica ma con altro materiale sottostante

• Radiomuseum.org
• Modello: Romany Transistor A7 Ch= R21-1A - Pye Industries Ltd Australia;

• Forma
• Apparecchio portatile > 20 cm (senza la necessità di una rete)

• Dimensioni (LxAxP)
• 9 x 6.5 x 2.5 inch / 229 x 165 x 64 mm

• Annotazioni

• This radio was made at the Marrickville (Sydney NSW) factory of Pye Industries Ltd. It has a good quality leather shell over stiff cardboard backing. The circuit board and speaker mount onto an aluminium plate which is folded up on the sides and bottom to provide some physical protection for the speaker, ferrite rod antenna and circuit board. The power is provided by 4 AA Cells which mount between the folded up sides of the metal chassis. This is a more satisfactory arrangement than was often used in later radios where the plastic case took the strain of the battery holding spring or springs.

  Being only a 6 transistor circuit drawing 0.013 Amps, this would be perfectly adequate for metropolitan listening but using it in remote localities would have been difficult.

  There is one diode providing the AGC voltage but this is unmarked.

  Tuning is by a "Handspan" dial (180 degrees) and the dial diameter is 3.5 inches.

   

• Peso netto
• 5 lb 0 oz (5 lb) / 2.270 kg

• Prezzo nel primo anno
• 36.75 AUS £

• Letteratura / Schemi (1)
• J.R. Publications Transistor Radio Service Handbook (Vol. 1, 1960, Page P16.)

• Letteratura / Schemi (2)
• J.R. Publications Transistor Radio Service Handbook (A Series Handbook, Page P66.)

• Autore
• Modello inviato da Brian Wilson. Utilizzare "Proponi modifica" per inviare ulteriori dati.

• Altri modelli

• In questo link sono elencati 199 modelli, di cui 161 con immagini e 19 con schemi.
  Elenco delle radio e altri apparecchi della Pye Industries Ltd Australia; Marrickville