| Answer | Crossword Clue |
|---|---|
| TESLACOIL | Early radio transmitter |
| SENDER | Radio transmitter. |
| SENDINGSET | Radio transmitter |
| MIKE | Radio transmitter. |
| WIRELESS | Early radio |
| CRYSTALSET | Early radio receiver |
| CRYSTALDETECTOR | Early radio part |
| THEKINGFISH | Early radio character |
| CRYSTAL | Early radio set. |
| CHANDU | Magician of early radio |
| WONS | Tony of early radio |
| WINCHELL | Gossipy newsman on early radio |
| BENBERNIE | Music man of early radio. |
| RUDY | "Vagabond lover" of early radio days. |
| AFRA | Early union of radio performers: Abbr. |
| BOWES | Well-known Major of early radio. |
| RCMP | Sgt. Renfrew's gp., in early radio |
