| BEEPER | Wireless communication device |
| MODEM | (Wireless) communication device (5) |
| RADIO | Wireless communication device (5) |
| RADIOS | Wireless communication devices |
| PAGER | Wireless communications device (5) |
| MARCONI | Italian physicist and inventor of a successful wireless telegraph (1896); he later worked on the development of shortwave wireless communication, which constitutes the basis of nearly all modern long- |
| TELEPATHY | Plate they designed for wireless communication (9) |
| MORNINGPRAYER | Early office using wireless communication? (7,6) |
| HAMRADIO | Type of wireless communication |
| TESLA | Wireless communication pioneer |
| IAN | Wireless communication link, init. |
| LAMARR | b. Hedwig Eva Maria Kiesler, aside from being one of the biggest movie stars of her time, her invention helped to win WWII and is considered foundational for modern wireless communication |
| HEDY | b. Hedwig Eva Maria Kiesler, aside from being one of the biggest movie stars of her time, her invention helped to win WWII and is considered foundational for modern wireless communication |
| ATT | Verizon rival in wireless communications |
| ULTRA | British code name for intelligence gathered by decrypting German wireless communications enciphered on the Enigma machine during World War II |
| TELEGRAPHPOLE | Newspaper survey reported support for pre-wireless communications (9,4) |
| RADICAL | Endless wireless communications initially on a line that's a revolutionary type (7) |
| NET | ALOHA___ (pioneer in wireless communications developed at the University of Hawai'i) |
| RADIOTELEPHONE | Wireless cordless perhaps is communication device (14) |
| PAYPHONE | Disappearing communication device |