Piccadilly 7 Transistor PR 721 with OC81
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Perdio Electronics: Piccadilly 7 Transistor PR 721 [Radio] ID = 350596 933x654
Select picture or schematic to display from thumbnails on the right and click for download.
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| Year: 1958 | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Semiconductors (the count is only for transistors) | 7: OC44 OC45 OC45 OC71 OC81D OC81 OC81 |
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| Main principle | Superheterodyne (common); ZF/IF 470 kHz |
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| Wave bands | Broadcast (MW) and Long Wave. |
| Details | |
| Power type and voltage | Dry Batteries / 9 Volt |
| Loudspeaker | Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 3 inch = 7.6 cm |
| Power out | 0.24 W (unknown quality) |
| from Radiomuseum.org | Model: Piccadilly 7 Transistor PR 721 [with OC81] - Perdio Electronics Ltd.; |
| Material | Plastics (no bakelite or catalin) |
| Shape | Very small Portable or Pocket-Set (Handheld) < 8 inch. |
| Dimensions (WHD) | 6 x 4 x 1.75 inch / 152 x 102 x 44 mm |
| Notes | Please note: there is no Piccadilly PR7 (misinterpreted service paper). Colors available: blue or grey or red. Same chassis and schematic used in Piccadilly, Londoner, Park Lane and Super-7. Sockets for external aerial and earphone. Thereis also a variant with different Transistor lineup. |
| Net weight (2.2 lb = 1 kg) | 0.6 kg / 1 lb 5.1 oz (1.322 lb) |
| Literature/Schematics (1) | P.Stenning CD |
Model page created by Hamish Galloway. See "Data change" for further contributors.
All listed radios etc. from Perdio Electronics Ltd.; London
Here you find 56 models, 45 with images and 39 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
