Celeston Diana
Helvar Suomen: Celeston Diana [Radio] ID = 1186224 933x700
Select picture or schematic to display from thumbnails on the right and click for download.
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alternative name
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Arma, Helsinki | ||||
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| Year: 1959 | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Valves / Tubes | 6: DC96 DF96 DF96 DK96 DF96 DF96 | ||||
| Semiconductors (the count is only for transistors) | 5: OC71 OC71 OC72 OC72 OC72 OA172 OA172 OA150 |
| Main principle | Superheterodyne (common); ZF/IF 484/6750 kHz; 3 AF stage(s) |
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| Tuned circuits | 8 AM circuit(s) 10 FM circuit(s) |
| Wave bands | Broadcast, Long Wave, Short Wave plus FM or UHF. |
| Details | |
| Power type and voltage | Line / Batteries (any type) / 220 / 6 Volt |
| Loudspeaker | Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical |
| Power out | 0.25 W (unknown quality) |
| from Radiomuseum.org | Model: Celeston Diana - Helvar Suomen Koneliike; |
| Material | Leather / canvas / plastic - over other material |
| Shape | Portable set > 8 inch (also usable without mains) |
| Notes | Built-in 6 V to 90 V inverter. Uses two 6 V batteries connected parallel. Ferrite antenna for LW and MW. Telescope antenna for SW and FM. Sister model of Helvar Lucia. |
| Net weight (2.2 lb = 1 kg) | 3 kg / 6 lb 9.7 oz (6.608 lb) |
| Source of data | -- Schematic |
Model page created by Ake Nyholm. See "Data change" for further contributors.
All listed radios etc. from Helvar (Suomen Koneliike); Helsinki
Here you find 248 models, 205 with images and 91 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
