540 AC
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His Master's Voice: 540 [Radio] ID = 1356030 480x640
Select picture or schematic to display from thumbnails on the right and click for download.
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| Year: 1934 | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Valves / Tubes | 5: MS4B VMS4 MH4 MPT4 U12 |
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| Main principle | Superheterodyne (common); ZF/IF 125 kHz |
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| Wave bands | Broadcast (MW) and Long Wave. |
| Details | Record Player (not changer) |
| Power type and voltage | Alternating Current supply (AC) / 200-250 Volt |
| Loudspeaker | Electro Magnetic Dynamic LS (moving-coil with field excitation coil) |
| Power out | |
| from Radiomuseum.org | Model: 540 [AC] - His Master's Voice Masters, |
| Material | Wooden case |
| Shape | Console, Lowboy (legs < 50 %). |
| Notes | Similar to the Marconiphone 286 radiogram. |
| Literature/Schematics (1) | His Master's Voice, Original Sheet |
Model page created by Vitor Oliveira. See "Data change" for further contributors.
All listed radios etc. from His Master's Voice (Masters, HMV, H.M.V., Marconi); Hayes, Middlesex, GB
Here you find 395 models, 283 with images and 237 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
