Calipso Boy TRS 21
| Brand | Costruzioni Elettroniche Artigiane |
| Function | Radio Receiver |
| Produced | 1975 |
| Country | Italy |
| Form Factor | Portable |
| Signal Path | Analog Hardware |
| Weight | 0.4 kg |
| Power | 220V / 9V battery |
Added by cloudofsilence
| Brand | Costruzioni Elettroniche Artigiane |
| Function | Radio Receiver |
| Produced | 1975 |
| Country | Italy |
| Form Factor | Portable |
| Signal Path | Analog Hardware |
| Weight | 0.4 kg |
| Power | 220V / 9V battery |