| 100% | JAMMING | 7 | Deliberately blocking radio transmission signals |
| 38% | TELECOM | 7 | Radio transmission, briefly |
| 37% | MARCONI | 7 | Radio transmission pioneer Guglielmo |
| 36% | SIGNALS | 7 | Radio transmissions, e.g. / Go ... |
| 35% | AIRWAVE | 7 | Radio signal |
| 35% | MARCONI | 7 | Pioneer of radio transmission: Guglielmo __ |
| 35% | SERVICE | 7 | BBC World __; global radio transmission |
| 35% | COAXIAL | 7 | Cable for transmitting radio signals |
| 34% | COPYTHAT | 8 | Relative of "Roger," in radio transmissions |
| 34% | SIGNAL | 6 | Radio or internet transmission |
| 33% | JAMMED | 6 | Blocked, as radio broadcasts |
| 33% | HAS | 3 | "The Eagle ___ landed" (Apollo 11 radio transmission) |
| 33% | WOWSIGNAL | 9 | 1977 radio transmission possibly sent by aliens |
| 33% | TRANSMIT | 8 | Broadcast, send out radio signals |
| 32% | ANTENNA | 7 | Radio part meant to catch signals |
| 32% | SOS | 3 | Radio telegraphic signals sent by ships |
| 32% | IONOSPHERE | 10 | Bouncer of radio signals |
| 32% | TRIODE | 6 | Amplifier of radio signals |
| 31% | TRANSMIT | 8 | Radio towers do this with radio signals |
| 31% | TUNEIN | 6 | Receive, as a radio signal |
| 31% | MAYDAY | 6 | Distress signal in radio communications |
| 30% | ANALOGUE | 8 | Signal, the predecessor to a digital radio signal |
| 30% | WIRELESS | 8 | Communication system that uses radio signals |
| 30% | ANTENNA | 7 | Pointy radio part that catches signals |
| 30% | SETI | 4 | Grp. sending radio signals into space |
| 30% | NOISE | 5 | All but the signal, in radio |
| 30% | JAM | 3 | Interfere with, as a radio signal |
| 30% | BEAMEDIN | 8 | Came through, as a radio signal |
| 29% | ETHER | 5 | What radio signals travel through, with "the" |
| 29% | TUNEDTO | 7 | Receiving, as a radio station's signal |