Super 638GW
Braun; Frankfurt: Super 638GW [Radio] ID = 160 700x447
Select picture or schematic to display from thumbnails on the right and click for download.
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| Year: 1937/1938 | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Valves / Tubes | 6: CK1 CF3 CB2 CL4 C/EM2 CY1 U920 or U2020 or EUXX or EUXII or EUIX |
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| Main principle | Superheterodyne (common); ZF/IF 488 kHz |
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| Tuned circuits | 6 AM circuit(s) |
| Wave bands | Broadcast, Long Wave and Short Wave. |
| Details | |
| Power type and voltage | AC/DC-set / 110-240 Volt |
| Loudspeaker | Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) |
| Power out | |
| from Radiomuseum.org | Model: Super 638GW - Braun; Frankfurt |
| Material | Wooden case |
| Dimensions (WHD) | 610 x 340 x 325 mm / 24 x 13.4 x 12.8 inch |
| Notes | variable Bandbreite; Ch=239GW |
| Price in first year of sale | 295.00 RM |
| Source of data | Handbuch WDRG 1937 / Radiokatalog Band 1, Ernst Erb |
| Circuit diagram reference | Lange + Schenk |
| Picture reference | Das Modell ist im «Radiokatalog» (Erb) abgebildet. |
All listed radios etc. from Braun; Frankfurt
Here you find 1040 models, 904 with images and 641 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
