The Federal Communications Commission (FCC) has granted a total of 143 licenses and call signs in the category of Amateur license in Rialto, California. Select a call sign from the table below to view its details such as the date of authorization, expiration date, service description, and so forth.
| Call Sign | License Holder Name | Date of Authorization |
|---|---|---|
| KM6MLA | Garthwaite, Donald M | 2017-08-28 |
| KM6MOQ | Okusanya, Olumide | 2017-09-06 |
| KM6MOW | Wilson, Oneta M | 2017-09-06 |
| KM6NNP | Tate, Aparicio C | 2017-10-25 |
| KM6QVP | Deisch, Raina N | 2018-02-26 |
| KM6QVQ | Candelas, Rosa M | 2018-02-26 |
| KM6SKS | Stegner, David R | 2018-04-25 |
| KM6TJH | RAMIREZ, MICHAEL A | 2018-05-23 |
| KM6YUT | LEOS JR, ERNEST J | 2018-12-21 |
| KM6ZYL | Bolduc, Brian M | 2019-02-22 |
| KN6ABU | LEOS, LETICIA | 2019-02-27 |
| KN6ATN | Eazell, Brian W | 2019-03-26 |
| KN6AXI | Odenbach, Eric S | 2019-04-03 |
| KN6BOH | Hill, Shamia R | 2019-05-01 |
| KN6CPJ | Charles, Marcus L | 2019-06-18 |
| KN6CSO | Myers, Daniel R | 2019-06-21 |
| KN6CZ | GRAVINO JR, CORNELIO S | 2012-10-04 |
| KN6DCH | WESTFALL, HOUSTON | 2019-07-15 |
| KN6DMA | Lopez, Manuel Rene | 2019-07-30 |
| KN6EQD | Mendoza, Desiree | 2019-10-01 |
| KN6FDZ | Flores, Marcos G | 2019-10-28 |
| KN6FNN | Ruiz-Ramirez, Erendira | 2019-11-08 |
| KN6ITE | PROCTOR, ROBERT A | 2020-05-06 |
| KN6JBK | Gomez, Joel | 2020-06-01 |
| KN6KFR | LEWIS, CHRISTOPHER | 2020-08-07 |
| KN6NLK | MEDINA, EMMANUEL | 2021-02-16 |
| KN6TOX | Canizalez, Alexis | 2022-04-06 |
| KN6TPB | Hamman, Karol | 2022-04-06 |
| KN6UPA | Zaragoza, Montserrat | 2022-06-07 |
| KN6VEQ | Wells, Nicholas R | 2022-07-22 |
| KN6WLR | Kinon, Marc D | 2022-11-09 |
| KN6WYN | Ramirez, Victor M | 2022-12-20 |
| KN6WZI | Gill Jr, Daryl H | 2022-12-21 |
| KN6ZKK | ARZATE, LORENZO | 2023-04-20 |
| N6EJL | HONAKER, DONALD M | 2015-11-19 |
| N6TMF | CHIN, NANCY L WUN | 2013-06-05 |
| W6ACZ | RHINEHART, NORMAN G | 2019-02-20 |
| W6RMH | TRIBBETT, EVERETT E | 2003-12-02 |
| WA5RYP | JOHNSON, VERNON | 2015-02-06 |
| WA6QON | BAUMGARTNER, FRED E | 2004-03-02 |
| WB6FRS | THOMPSON, CHARLES A | 2014-03-17 |
| WB6QBQ | HENSCH, LARRY D | 2018-09-18 |
| WD6HDJ | YOUNG, JOHN R | 2014-09-17 |
