The Federal Communications Commission (FCC) has granted a total of 171 licenses and call signs in the category of Amateur license in Topanga, 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 |
|---|---|---|
| AC6AC | Tarlow, Elliot S | 2014-01-01 |
| AF6TA | Taylor, Richard P | 2019-10-22 |
| AI6IX | Masson, Ronald K | 2015-05-19 |
| AI6ZO | Whalley, Chris | 2017-10-24 |
| KA2HCL | JOHNSON, KENNETH B | 2012-10-03 |
| KC6YHP | BENSON, RANDY B | 2011-05-18 |
| KD6UJH | PARIS JR, RUSSELL C | 2013-07-16 |
| KE6EIT | MATTOCK, TED T | 2013-10-19 |
| KE6RRL | JONES, RICK E | 2005-07-15 |
| KE6SOX | CAMPBELL, BARBARA L | 2015-03-06 |
| KF6FTS | MAC NEIL, PATRICIA A | 2016-06-30 |
| KF6INR | MAC NEIL, JOHN H | 2016-11-16 |
| | ||
| KF6IRR | KATES, DANA A | 2016-11-18 |
| KF6KOZ | HAWORTH, EILEEN L | 2017-04-27 |
| KF6MBU | STERN, WILLIAM | 2017-06-03 |
| KF6OCQ | VON WETTER, ANNE C | 2009-10-02 |
| KF6PJO | DAVIS, BRAD B | 2008-03-13 |
| KG6AGH | Johnson, Jerry R | 2009-12-08 |
| KG6AGN | Morrison, Joseph E | 2019-12-23 |
| KG6KRJ | Dickhoff, Judith L | 2012-01-06 |
| KG6MGI | Makshanoff, Andrea S | 2022-07-23 |
| KG6MZR | Fitzgerald, Cassandre | 2022-07-09 |
| KG6MZS | Fitzgerald, Eric S | 2022-07-09 |
| KG6TFS | Simoneau, Arthur | 2013-09-25 |
| KG6VUX | Kronberg, Molly R | 2014-06-10 |
| KG6WWE | El Naga, Eahab N | 2014-09-13 |
| KI4DFX | SCHMID, ROBERT E | 2003-12-08 |
| KI6AYV | DAGIT, ROSEMARY | 2015-11-12 |
| KI6AYW | Denny, Sean P | 2015-11-12 |
| KI6AYX | Tirr, Catherine A | 2005-10-04 |
| KI6CSI | Kerlin, Read R | 2016-02-06 |
| KI6FCL | Widen, Joshua B | 2016-05-24 |
| KI6FKG | Blackburn, Tiana | 2006-09-13 |
| KI6FKH | Buerge, William J | 2006-09-13 |
| KI6FKL | Grasso, Catherine S | 2016-07-13 |
| KI6FKM | MORRISON, KARLA | 2016-06-30 |
| KI6FKN | MORRISON, KAYLA | 2016-06-30 |
| KI6FKR | WHALLEY, BERT J | 2016-06-24 |
| KI6FKU | Grasso, Ella G | 2016-07-13 |
| KI6IVW | Norwood, Amanda C | 2007-04-03 |
| KI6JWS | Thomas, Clara L | 2007-05-23 |
| KI6LHE | Dubin, Linda F | 2007-08-06 |
| KI6MCQ | Willahan, Barbara L | 2017-08-14 |
| KI6MCT | McCleery, Whitney W | 2017-11-28 |
| KI6MCV | Clark, Preston | 2007-10-17 |
| KI6PCS | Skelton, Patrick F | 2018-02-07 |
| KI6PCT | Sperber, Tali | 2019-08-20 |
| KI6PCU | Sperber, Merilee Oakes | 2019-08-20 |
| KI6PCV | Sperber, Zanwil | 2019-08-20 |
| KI6PCW | Tso, Karl | 2008-03-04 |
| KI6RDP | Myers, Duncan McN | 2018-03-26 |
| KI6SZX | Kaminsky, Gerald | 2008-09-11 |
| KI6VCH | Anderson, Benjamin D | 2018-12-03 |
| KI6VCJ | Anderson, Diana T | 2009-01-14 |
| KI6VCP | Bialac-Jehle, Lisa | 2019-04-01 |
| KI6VCT | Clark, Matthew J | 2009-01-14 |
| KI6VCX | Gelotte-Clark, LeQuita | 2009-01-14 |
| KI6VEA | Shore, Michael | 2009-01-14 |
| KI6VEB | Sledge, Stacy | 2018-10-23 |
| KI6VFS | Bok, Hillary A | 2009-01-20 |
| KI6VOF | Heldman, Barbara A | 2018-11-08 |
| KI6YTD | Anderson, Janet P | 2009-04-23 |
| KI6YTE | Anderson, Lawrence H | 2019-03-14 |
| KJ6AVX | Lathers, Delmar | 2019-06-19 |
| KJ6AWN | Wright, Alexander M | 2019-05-21 |
| KJ6CRZ | Ava, Deborah | 2009-10-15 |
| KJ6DHW | Luscombe, Robert | 2009-11-04 |
| KJ6EXG | Labrot, Benjamin B | 2019-12-06 |
| KJ6GYW | Anderson-Lynch, Patrice | 2010-04-14 |
| KJ6KVU | Cohen, Clifford | 2010-10-13 |
| KJ6KVZ | Harman, Janice A | 2010-10-13 |
| KJ6KWP | Tasker, Paul | 2010-10-13 |
| KJ6KWR | Ulyate, Ryan | 2020-07-25 |
| KJ6KWT | Whalley, Connie E | 2020-12-12 |
| KJ6MCR | Haut, Judith E | 2011-01-11 |
| KJ6MCS | Haut, Robert A | 2011-01-11 |
| KJ6MCV | Moen, Michele A | 2020-10-27 |
| KJ6NYA | Walecki, John | 2011-04-12 |
| KJ6QEW | Barkin, Rebecca | 2011-07-20 |
| KJ6QFB | Ferguson, Scott C | 2021-07-31 |
| KJ6QFR | Sharrin, Ronald M | 2011-07-20 |
| KJ6RXH | Comeau, Dorothy E | 2011-10-12 |
| KJ6RXJ | Fuhrman, Jed A | 2023-03-10 |
| KJ6RXM | Glick, Avriel | 2011-10-12 |
| KJ6RXX | Rinzler, Harley S | 2011-10-12 |
| KJ6RXY | Rinzler, Karen | 2011-10-12 |
| KJ6SWX | Olcese, Riccardo | 2021-10-22 |
| KJ6TSG | Nissman, Arthur H | 2012-01-30 |
| KJ6TSK | Reedy, Martin | 2012-01-30 |
| KJ6YTX | Falcon, Donna J | 2012-07-17 |
| KJ6YUJ | Myers, James E | 2012-07-17 |
| KK6AJS | Dennis, Robert A | 2012-10-24 |
| KK6AKL | Potenza, Flavia | 2012-10-24 |
| KK6BEC | Walker, Brooks | 2012-12-04 |
| KK6BWF | Holman, Karl A | 2013-01-28 |
| KK6BWR | Oppmann, Justin C | 2013-01-28 |
| KK6BWY | Widen, Kenneth C | 2013-01-28 |
| KK6BXG | Widen, Heather | 2013-01-28 |
| KK6FVL | Tomerlin, Monte | 2013-07-25 |
| KK6FVS | Burnam, Beth | 2013-07-25 |
