Amateur Radio Callsigns in ZIP Code: 66531
| Callsign | Name | City | State | Country |
|---|---|---|---|---|
| KB0YYO | ALKIRE, GORDON S | RILEY | KS | United States |
| N0IVG | THREEWIT, DAVID R | RILEY | KS | United States |
| N0UZM | THREEWIT, DENISE E | RILEY | KS | United States |
| AC0XK | RICHARDS, LYLE D | RILEY | KS | United States |
| KS1EMS | Holmes, Jay T | RILEY | KS | United States |
| W0JDU | Hanson, Mark W | Riley | KS | United States |
| KE0HSH | McGregor, Douglas S | Riley | KS | United States |