| Spokes of a circle | 18 |
| Some lines in circles | 21 |
| Sides of a pie slice, geometrically | 35 |
| Shadows on an equatorial sundial, say | 37 |
| Semidiameters | 13 |
| Sector's sides | 18 |
| Sector sides | 12 |
| r's, in math | 16 |
| r's, in geometry | 20 |
| Projections from a central point | 32 |
| Pizza slices? | 13 |
| Pizza slice edges, geometrically | 32 |
| Pizza slice borders, e.g. | 25 |
| Pizza cuts, essentially | 23 |
| Pie-chart features | 18 |
| Pie slice edges, geometrically | 30 |
| Pie cuts, geometrically | 23 |
| Pie cuts, e.g. | 14 |
| Pie cuts, basically | 19 |
| Pie chart lines | 15 |
| Pie chart divisors | 18 |
| Parts of forearms | 17 |
| Minute hands, say | 17 |
| Minute hands, in a way | 22 |
| Minute hands, essentially | 25 |
| Math measurements | 17 |
| Math lines | 10 |
| Many lines on pie charts | 24 |
| Lines on sonar screens | 22 |
| Lines inside a circle | 21 |
| Lines in a circle | 17 |
| Lines going out in all directions | 33 |
| Half diameters | 14 |
| Cuts into a pizza, often | 24 |
| Cuts into a pie, often | 22 |
| Circle dimensions | 17 |
| Certain lines | 13 |
| Bike spokes, essentially | 24 |
| Bicycle wheel spokes | 20 |
| Bicycle spokes, e.g. | 20 |
| Bicycle spokes e.g., | 20 |
| Arms of a sort | 14 |
| Angle producers | 15 |
| Takes the bus | 13 |
| Ham's need | 14 |
| Ham's device | 16 |
| AM/FM device | 12 |
| Ham's medium | 16 |
| CBer's need | 15 |
| Shortwave medium | 16 |
| Marconi's medium | 20 |
| Beach bring-along | 17 |
| Crystal set | 11 |
| Communications device | 21 |
| Boom box | 8 |
| AM/FM apparatus | 15 |
| Wireless apparatus | 18 |
| Wireless | 8 |
| Transistor | 10 |
| Mariner's need | 18 |
| Marconi's interest | 22 |
| Fireside Chat medium | 20 |
| Easy-listening medium | 21 |
| Active starter? | 15 |
| You may walk with it, man | 25 |
| You can carry a tune with this | 30 |
| XM ___ | 6 |
| Woody Allen's "___ Days" | 38 |
| Walkie-talkie | 13 |
| The "R" of NPR | 24 |
| Stern milieu | 12 |
| Sirius business | 15 |
| Rush's realm | 16 |
| Receiving set | 13 |
| Pre-television entertainment | 28 |
| One field for hams | 18 |
| Music player | 12 |
| Movie with Cuba Gooding Jr. as a mentally-challenged student | 60 |
| Marconi's invention | 23 |
| Kind of activity | 16 |
| It may be waterproof for the shower | 35 |
| It has buttons but no buttonholes | 33 |
| It can be terrestrial or satellite | 34 |
| Imus's medium | 17 |
| Ham's gear | 14 |
| Fred Allen's medium | 23 |
| Fireside chat requirement | 25 |
| Deejay's medium | 19 |
| Chatter box? | 12 |
| CB, for one | 11 |
| Car appurtenance | 16 |
| Boom box component | 18 |
| Beachgoer's take-along | 26 |
| AM/FM set | 9 |
| AM or FM device | 15 |
| Airwaves medium | 15 |
| AFTRA medium | 12 |
| Active beginner | 15 |
| "Satellite" service | 29 |
| ___ Free Europe | 15 |