Wiktionary
radiophones
n. (plural of radiophone English)
Usage examples of "radiophones".
The crackle of the radiophones and walkie-talkies reached a pitch approaching hysteria.
The range of the radiophones was generally limited to a mile, but in open country, in clear weather, contact could be established at two miles.
He thumbed up the cover and keyed in the broad-band frequency to connect to both Brigid and Kane's radiophones at the same time.