RD172 Ortofonico
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| Year: 1956/1957 | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Valves / Tubes | 8: 12AT7 6AJ8 6BA6 6T8 6E5 12AX7 6BQ5 6BQ5 |
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| Main principle | Super-Heterodyne (Super in general); ZF/IF 455/10700 kHz |
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| Tuned circuits | 6 AM circuit(s) 9 FM circuit(s) |
| Wave bands | Broadcast, 2 Short Wave plus FM or UHF. |
| Details | |
| Power type and voltage | Alternating Current supply (AC) / 110; 125; 140; 160; 220 Volt |
| Loudspeaker | 2 Loudspeakers |
| Power out | 10 W (unknown quality) |
| from Radiomuseum.org | Model: RD172 Ortofonico - Marelli Radiomarelli; Sesto |
| Material | Wooden case |
| Shape | Tablemodel with Push Buttons. |
| Dimensions (WHD) | 540 x 390 x 270 mm / 21.3 x 15.4 x 10.6 inch |
| Notes | Onde medie OM: da 515 a 1640 kHZ Onde corte OC1: da 5880 a 6300 kHz Onde corte OC2: da 11400 a 12200 kHz Onde ultracorte FM: da 87,3 a 101,5 MHz |
| Source of data | Guida Pratica Antique Radio III (2000) |
| Literature/Schematics (1) | IL Radio Libro D.E.Ravalico 17° Edizione 1960 |
Model page created by Eduard Abfalterer. See "Data change" for further contributors.
All listed radios etc. from Marelli (Radiomarelli); Sesto San Giovanni (MI)
Here you find 435 models, 325 with images and 247 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
