The Federal Communications Commission (FCC) has granted a total of 155 licenses and call signs in the category of Amateur license in South Pasadena, 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 |
|---|---|---|
| AC6OK | KNOX, KATHLEEN | 2004-09-09 |
| AJ6HS | Wen, Alexander H | 2019-01-30 |
| K3LL | FRESCURA, CLIFFORD J | 2013-01-17 |
| KB6LSS | O Neil, Michael C | 2016-03-04 |
| KB6USS | LOO, GARY | 2020-04-09 |
| KB6YAJ | DIAZ Sr., OSCAR J | 2017-10-17 |
| KB7QS | IMEL, DAVID A | 2017-08-08 |
| KB9YER | Million, Chase C | 2010-11-20 |
| KC6LFC | WU, GREGORY M | 2022-07-30 |
| KC6MSN | WHITING, DENISE R | 2010-06-29 |
| KC6UAC | SCHLAIFER, MICHAEL S | 2023-02-22 |
| KD4WHH | DUREN, RILEY M | 2004-04-17 |
| | ||
| KD6BQZ | NITZANI, SHLOMO | 2010-08-26 |
| KD6HHU | GONTZ, GREGORY D | 2012-05-22 |
| KD6JPV | SZETO, BENNY | 2023-04-15 |
| KD6JUS | JOHNSON, DORIS M | 2012-05-31 |
| KD6PHO | GRAHAM, CHRISTINE R | 2012-10-25 |
| KD6TFJ | LYNCH, PATRICK L | 2013-07-16 |
| KE6ZKH | Dong, Wilbur D | 2015-10-14 |
| KE6ZKI | DONG, PAMELLA C | 2015-10-15 |
| KF6ALG | Cactus Intertie Inc | 2016-01-29 |
| KF6ALX | AN, Anthony D | 2015-12-15 |
| KF6AMB | KIM, HYUNSOO S | 2015-12-15 |
| KF6BXP | Cactus Intertie Inc | 2016-01-29 |
| KF6BXS | Cactus Intertie Inc | 2016-01-29 |
| KF6BXW | Cactus Intertie Inc | 2016-01-29 |
| KF6BXY | CACTUS INTERTIE INC | 2016-01-29 |
| KF6BYA | Cactus Intertie Inc | 2016-01-29 |
| KF6BYB | Cactus Intertie Inc | 2016-01-29 |
| KF6LZH | Swetnam, Robert W | 2017-05-09 |
| KF6POI | Thomas, Lee A | 2008-07-09 |
| KF6SMR | WEATHERLY III, CECIL | 2018-06-26 |
| KF6ZQM | Gerst, Harry W | 2019-10-03 |
| KG6AKE | Gerst, Diane G | 2020-03-10 |
| KG6ESK | GILSON, JAMES J | 2020-10-19 |
| KG6LMB | Flanders, Connie | 2012-03-07 |
| KG6NGS | Keeney, Allison E | 2012-12-27 |
| KG6NHC | Mc Nairy, Louis B | 2012-07-25 |
| KG6OSA | PLUMERI, MARTIN | 2022-11-10 |
| KG6PHS | Rosenlund, Kristofer A | 2023-03-18 |
| KG6PKD | O Neil, Debra S | 2013-01-05 |
| KG6PLV | Devereaux, Norman P | 2013-02-04 |
| KG6PME | Chubbuck, Donald G | 2014-03-11 |
| KG6PMH | Brown, Douglas G | 2013-02-11 |
| KG6PSR | Brown, Cheryl | 2013-01-16 |
| KG6RDA | Gerst, Sidney A | 2013-04-02 |
| KG6SIJ | Buxman, Ty | 2013-06-06 |
| KG6VAR | Jerdev, Dimitri | 2004-05-17 |
| KG6VAU | Dodson, William D | 2014-02-18 |
| KG6WBB | CHU, PETER W | 2004-08-12 |
| KI6APF | Ma, Zhimin | 2005-09-07 |
| KI6BDH | Elsner, Edward J | 2005-10-19 |
| KI6HQH | GREENHUT, JUDITH | 2017-03-14 |
| KI6HQL | GREENHUT, BART E | 2017-03-14 |
| KI6KPC | Kwock, Elliot W | 2017-06-23 |
| KI6NCG | Crabb, Kelly C | 2007-11-20 |
| KI6OQR | Johnson, Bradly A | 2008-02-20 |
| KI6PDS | Cullinane, Sara M | 2018-01-17 |
| KI6QBF | Sutin, Fang Z | 2018-02-13 |
| KI6RXN | Woo, Jessica C | 2018-07-10 |
| KI6SYG | Cruz, Eddy | 2008-09-05 |
| KI6YZW | Huld, Joseph R | 2009-05-05 |
| KI6ZDO | Hoy, Matthew E | 2019-03-12 |
| KI6ZKM | Besocke, Richard F | 2019-03-13 |
| KI6ZNK | HORNG, YAUSHAN | 2019-04-17 |
| KJ6DDA | Schauer, Ryan S | 2009-10-30 |
| KJ6EQG | Camacho, Ryan | 2010-01-12 |
| KJ6JPB | Benjamin Jr, Robert D | 2020-07-02 |
| KJ6JPF | Hendrickson, Kimberly S | 2010-07-09 |
| KJ6SLU | Gorshteyn, Dennis A | 2011-11-07 |
| KJ6SNO | West, Matthew A | 2011-11-07 |
| KJ6VKZ | Wilkinson, Chase D | 2012-04-05 |
| KJ6VLC | Walton, Marc I | 2012-04-05 |
| KJ6VLP | Keeney, Elizabeth N | 2012-04-05 |
| KJ6VLQ | Keeney, Amelia | 2012-04-05 |
| KJ6VLR | Keenan, Patricia A | 2022-03-04 |
| KJ6VLS | Keenan, Kevin M | 2022-03-05 |
| KJ6VLT | Kaplan, Susan B | 2012-04-05 |
| KJ6VLW | Inloes Jr, Daniel J | 2012-04-05 |
| KJ6VLX | Hollcraft, Karen L | 2012-04-05 |
| KJ6VLY | Evanson, Blaine | 2012-04-05 |
| KJ6VLZ | Custodio, Rosemarie Bess F | 2012-04-05 |
| KK6CFG | Tan-Recalde, Joanna | 2013-02-05 |
| KK6CFH | Recalde, Noah | 2013-02-05 |
| KK6DWY | Afschar, Tom P | 2023-04-08 |
| KK6KOE | Abbey, Paul D | 2014-03-17 |
| KK6KXY | Schneider, Morris K | 2014-04-01 |
| KK6MKX | Evans, Daniel M | 2014-05-19 |
| KK6MSS | Montes, Patrick S | 2014-05-29 |
| KK6NIS | Recalde, Francis D | 2014-06-18 |
| KK6NIZ | Recalde, Aaron | 2014-06-18 |
| KK6PUK | Clark, Ian G | 2014-11-05 |
| KK6RAW | Angkasa, Ridwan | 2014-12-19 |
| KK6TIK | Jenson, Christian M | 2015-04-17 |
| KK6TIO | Canfield, Randy G | 2015-04-17 |
| KK6UVW | South Pasadena Amateur Radio Club | 2015-06-19 |
| KK6VNF | Totleben, Steven G | 2015-07-22 |
| KK6VTL | Bottger, Frederick B | 2015-08-07 |
| KK6YIK | OLSON, JOSEPH P | 2015-10-30 |
| KK6ZAL | GEOFFRON, ANTHONY | 2015-11-25 |
