| Kieli | Käännökset |
|---|---|
| italia | radiotelefonia, radiotelefonico |
| ranska | radiotéléphonie |
| ruotsi | radiotelefoni |
the transmission of sound (in both directions) using modulated radio waves rather than wires
Comparison of an amateur radio handheld transceiver, cell phone, and matchbox (the latter is not a phone)