Trumpf Junior 550W
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Select picture or schematic to display from thumbnails on the right and click for download.
| Main principle |
TRF with diode detector; 1 Special; 1 AF stage(s); Reflex
|
| Tuned circuits |
2 AM circuit(s) |
| Wave bands |
Broadcast (MW) and Long Wave. |
| Details |
|
| Power type and voltage |
Alternating Current supply (AC) / 110-240 Volt |
| Loudspeaker |
Electro Magnetic Dynamic LS (moving-coil with field excitation coil) |
| Power out |
|
| from Radiomuseum.org |
Model: Trumpf Junior 550W - Braun; Frankfurt |
| Material |
Bakelite case |
| Shape |
Tablemodel, with any shape - general. |
| Notes |
Bakelit;Ch=560,570+580W; Reflex |
| Source of data |
Radiokatalog Band 1, Ernst Erb |
| Circuit diagram reference |
Lange+Schenk+FS-Röhrenbestückung |
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.
