Orgola A. C.
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| Year: 1929 | Category: Kit (Parts plus instruction) or building instructions only | ||||
| Valves / Tubes | 3: S4V 354V PM24 |
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| Main principle | TRF with regeneration; 1 AF stage(s); Anode bend detection |
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| Tuned circuits | 2 AM circuit(s) |
| Wave bands | Broadcast (MW) and Long Wave. |
| Details | |
| Power type and voltage | Alternating Current supply (AC) / 240 Volt |
| Loudspeaker | Magnetic loudspeaker (reed) generic. |
| Power out | |
| from Radiomuseum.org | Model: Orgola A. C. - Mullard Wireless, London see |
| Material | Various materials |
| Shape | Tablemodel, with any shape - general. |
| Notes | Similar to the Orgola, but with changes for Indirect valves. Requires a Grid Bias battery. 16V Siemens G.3. There is also an Orgola Senior. A typical Kit TRF Radio of the "SG Det Pen" type (i.e. Screen Grid (Tetrode) RF, Triode detector and Pentode audio output) of late 1920s / early 1930s Medium Wave described as "Short Wave". Gram/P.U. Selection option. Mullard Model H loudspeaker recommended or Model C (no output transformer, so high impedance headphones, horn or "reed" type speaker). Separate heater filament transformer and H.T. Unit.
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| Mentioned in | - - Manufacturers Literature (Radio for the Million Vol. 4 No.1 September 1929) |
Model page created by Michael Watterson. See "Data change" for further contributors.
All listed radios etc. from Mullard Wireless, London (see also Mullard Radio Valve)
Here you find 139 models, 107 with images and 57 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
