The Federal Communications Commission (FCC) has granted a total of 42 licenses and call signs in the category of Amateur license in Foothill Ranch, 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 |
|---|---|---|
| AB6WY | RAMBAUD, ROBERT A | 2014-06-17 |
| AD6OH | Peschel, Patricia D | 2023-03-10 |
| AD6OI | Peschel, Heiko | 2023-02-01 |
| AG6GA | BABA, TATSUO | 2020-09-12 |
| KC6APC | WOO, MICHELLE L | 2012-01-05 |
| KD6DAG | TOKARZEWSKI, LINDA C | 2015-10-20 |
| KD6PCP | MAROTTA, DAVID J | 2012-11-16 |
| KD6ZMB | KING, ERIC D | 2023-05-05 |
| KD9JL | WONG, JEFFREY | 2009-03-28 |
| KE6AVH | Brown, Tad R | 2013-06-26 |
| KE6AVI | Brown, Oren K | 2013-06-26 |
| KG6PWY | CLARK, TERRELL R | 2013-04-18 |
| KG6UQZ | Cheong, YonJin Y | 2004-04-12 |
| KG6ZQW | Van Dell, Scott D | 2015-04-22 |
| KG6ZRI | Rohde, Glauco A | 2015-04-29 |
| KI6AGA | MIRANDA, GARY J | 2005-08-04 |
| KI6DCZ | HA, MICHAEL B | 2016-01-05 |
| KI6ZQO | Fram, James G | 2009-05-27 |
| KJ6AIA | SANDERSON, JOSHUA M | 2009-06-18 |
| KJ6LOA | VILLALOBOS, PAUL | 2020-09-12 |
| KJ6MEC | Villalobos, Sabrina K | 2020-12-22 |
| KJ6RZI | Goodall, Jeffrey R | 2011-10-14 |
| KJ6UXQ | Picone-Garcia, Judith M | 2012-03-09 |
| KK6CUO | Holverson, Craig | 2013-03-06 |
| KK6GQN | Phan, Minh T | 2013-09-24 |
| KK6LGB | Holloway Jr, Lewis A | 2014-04-14 |
| KK6QBY | Jain, Anirudh J | 2014-11-13 |
| KK6RSV | Feist, Reed D | 2015-02-05 |
| KK6RZV | Chadra 690, Darren B | 2015-02-17 |
| KK6ZUA | Thompson, Keith A | 2016-01-15 |
| KM6SLK | Smith, Steven A | 2018-04-27 |
| KM6TWH | Harbin, Mark A | 2018-06-11 |
| KM6ZHM | Jourdan, Jade | 2019-01-31 |
| KN6MID | Rogers, Colin J | 2020-11-25 |
| KN6MJQ | Hansen, Glenn A | 2020-11-30 |
| KN6OBX | Adam, George | 2021-03-24 |
| KN6VWE | De Vera, Rolando Juanillo | 2022-09-21 |
| N6AKG | WOO, MICHAEL C | 2012-01-03 |
| N6LKY | SCOTT, EDWARD F | 2016-09-07 |
| N6LNP | SCOTT, JO ANN | 2016-09-07 |
| N6ZHV | TOKARZEWSKI, SCOTT C | 2020-03-09 |
| N9HFY | WONG, REGINA F | 2019-03-27 |
