National HRO 7 Schematic purchase
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| National HRO 7 (File : 0 National-HRO 7-1951.Radio P: pdf) |
| £1.80 (~ $2.20 or €2.10) |
| Not the correct model? go back to the search page to change |
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| Country | USA |
|---|---|
| Manufacturer | National Company; Cambridge & Malden (MA) |
| Alternative Name | National Toy Co. |
| Brand | Thrillbox |
| Model | HRO-7 T HRO-7-T - National Company; Cambridge & |
| Year | Amateur-Receiver (amateur bands, may include broadcast bands) |
| Valves | 11: 6K7 6K7 6J7 6C4 6K7 6K7 6H6 6H6 6SJ7 6V6GT 6J7 0A2 |
| Technology | Superhet with RF-stage; IF 456 kHz; 2 AF stage(s) |
| Wave Bands | Broadcast, Long Wave and more than two Short Wave bands. |
| Power Type | AC / 115 / 230 Volt |
| Initial Price | 311.00 $ |