M742
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Markofon-Radio, Ing.: M742 [Radio] ID = 2624681 1388x1018
Select picture or schematic to display from thumbnails on the right and click for download.
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| Year: 1941/1942 | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Valves / Tubes | 6: ECH21 EF22 ECH21 EBL21 EM4 AZ1 |
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| Main principle | Superheterodyne (common); ZF/IF 493 kHz |
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| Tuned circuits | 7 AM circuit(s) |
| Wave bands | Broadcast, Long Wave and Short Wave. |
| Details | |
| Power type and voltage | Alternating Current supply (AC) / 125; 145; 220; 245 Volt |
| Loudspeaker | Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 21 cm = 8.3 inch |
| Power out | |
| from Radiomuseum.org | Model: M742 - Markofon-Radio, Ing. Markov a |
| Material | Wooden case |
| Dimensions (WHD) | 515 x 385 x 270 mm / 20.3 x 15.2 x 10.6 inch |
| Notes | variable Bandbreite Versionen: mit oder ohne mag. Auge, eventuell mit permanentem oder erregtem Lautsprecher Eventuell bestückt mit ECH4 EF9 ECH4 EBL1 (EM4) AZ1 |
| External source of data | Erb |
| Source of data | Ceskoslovenske prijimace 1933-1945, Baudys 1947 |
All listed radios etc. from Markofon-Radio, Ing. Markov a Spol; Brno
Here you find 25 models, 17 with images and 11 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
