| Radiating heat or light, say | 28 |
| Radiation cleanup, for short | 28 |
| Radiation detection device | 26 |
| Radiation units: Abbr. | 22 |
| Radiation-emitting star | 23 |
| Radiation-emitting stars | 24 |
| Radiation-reducing layer | 24 |
| Radiator or kettle sound | 24 |
| Radiator stops functioning? | 27 |
| Radical '60s campus org. | 28 |
| Radical '70s group | 22 |
| Radical 1960's grp. | 23 |
| Radical 1970's org. | 23 |
| Radical 60's campus grp. | 28 |
| Radical change in character | 27 |
| Radical derived from an acid | 28 |
| Radical European youths | 23 |
| Radical found in garlic | 23 |
| Radical French revolutionary | 28 |
| Radical gp. in 1974 news | 24 |
| Radical grp. of the '60s | 28 |
| Radical org. in the 60's | 28 |
| Radical org. of the '60s | 28 |
| Radical reorganization | 22 |
| Radical's departure? | 24 |
| Radical's position | 22 |
| Radii-paralleling bones | 23 |
| Radio "good buddy" | 28 |
| Radio actress Rich et al. | 25 |
| Radio adventure series | 22 |
| Radio and newspapers, e.g. | 26 |
| Radio announcer Husing | 22 |
| Radio announcer's blunder | 29 |
| Radio blast from the past | 25 |
| Radio broadcast interference | 28 |
| Radio broadcast options | 23 |
| Radio broadcast: Abbr. | 22 |
| Radio broadcaster: Abbr. | 24 |
| Radio censor's sound | 24 |
| Radio City Music Hall feature | 29 |
| Radio City Music Hall fixture | 29 |
| Radio City Music Hall style | 27 |
| Radio clown and actor Pickens | 29 |
| Radio code for "A" | 28 |
| Radio converting device | 23 |
| Radio countdown host Casey | 26 |
| Radio executive Karmazin | 24 |
| Radio favorite of yore | 22 |
| Radio feature, sometimes | 24 |
| Radio format, for short | 23 |
| Radio frequency initials | 24 |
| Radio Hall-of-Famer Rick | 24 |
| Radio host Schlessinger | 23 |
| Radio host's exhortation | 28 |
| Radio host/pianist John | 23 |
| Radio hosts' medium | 23 |
| Radio interviewer's need | 28 |
| Radio journalist Charles | 24 |
| Radio letter after sierra | 25 |
| Radio music format, in brief | 28 |
| Radio navigation system | 23 |
| Radio navigation systems | 24 |
| Radio operator in a shack | 25 |
| Radio operator's dash | 25 |
| Radio operator's gear | 25 |
| Radio operator's word | 25 |
| Radio or TV transition | 22 |
| Radio performers' org. | 26 |
| Radio personalities (abbr.) | 27 |
| RADIO PERSONALITY CAROLLA | 25 |
| Radio personality ___ Quivers | 29 |
| Radio pioneer De Forest | 23 |
| Radio program of the 30's | 29 |
| Radio program of the 40's | 29 |
| Radio quiz show: 1940-49 | 24 |
| Radio regulator: Abbr. | 22 |
| Radio reporter Totenberg | 24 |
| Radio role for Freeman Gosden | 29 |
| Radio role for John Todd | 24 |
| Radio role of Jay Silverheels | 29 |
| Radio role of John Todd | 23 |
| Radio show host Hannity | 23 |
| Radio show hosts, briefly | 25 |
| Radio soap-opera heroine | 24 |
| Radio sponsor's purchase | 28 |
| Radio sportscaster McCarthy | 27 |
| Radio staff, for short | 22 |
| Radio station alert sign | 24 |
| Radio station collection | 24 |
| Radio station employee | 22 |
| Radio station employees | 23 |
| Radio station facility | 22 |
| Radio station on old TV | 23 |
| Radio station on skid row? | 26 |
| Radio station output measure | 28 |
| Radio station power measure | 27 |
| Radio station structure | 23 |
| Radio talk show host Don | 24 |
| Radio talk show participant | 27 |
| Radio talker G. Gordon ___ | 26 |