The Federal Communications Commission (FCC) has granted a total of 342 licenses and call signs in the category of Amateur license in Petaluma, 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 |
|---|---|---|
| KK6GPC | Lake, Drue | 2013-09-17 |
| KK6GPE | Mungle, William C | 2013-09-17 |
| KK6HQT | Parks, Peter R | 2013-11-07 |
| KK6HQU | Orlandi, Robert M | 2013-11-07 |
| KK6HQW | Sacher, Gabriel O | 2013-11-07 |
| KK6HYU | Palmini, Suzanne C | 2013-11-21 |
| KK6IOC | Channell, Jesse L | 2013-12-23 |
| KK6IOD | Tuttle Jr, Robert A | 2013-12-23 |
| KK6JMT | Prommas, Pornnurak | 2014-02-06 |
| KK6JMU | Himalee, Watcharapat | 2014-02-06 |
| KK6KRC | Kress, Brian J | 2014-03-20 |
| KK6KRE | Consani, Anthony M | 2014-03-20 |
| | ||
| KK6LIX | Oaks, Lucky J | 2014-04-17 |
| KK6LKG | Pedigo, Josh R | 2014-04-21 |
| KK6MJP | X2nSat | 2014-05-15 |
| KK6MQJ | Barnes, Jon R | 2014-05-27 |
| KK6NUP | Kaensar, Napat | 2014-07-02 |
| KK6OGF | Sawrasit, Saraphong | 2014-08-01 |
| KK6OLG | Pay, Edward P | 2014-08-14 |
| KK6OLS | Evans, Tucker W | 2014-08-14 |
| KK6PHM | Grainger, Nicholas V | 2014-10-08 |
| KK6PRO | Potter, Jeff J | 2014-10-29 |
| KK6QAA | Lunder, Ann L | 2014-11-12 |
| KK6RBF | Fischer, Jenna L | 2014-12-19 |
| KK6RGR | Weber, Robin M | 2015-01-06 |
| KK6STN | Vedder, Sarah | 2015-03-20 |
| KK6TKV | Hansen, David W | 2015-04-21 |
| KK6UEW | Hillman, Ken W | 2015-05-20 |
| KK6WUZ | Risk, John | 2015-10-05 |
| KK6WZS | Risk, Anne E | 2015-10-15 |
| KK6YET | Wilson, Graydon | 2015-10-26 |
| KK6YIP | Dabner, Matthew S | 2015-11-02 |
| KK6YIQ | Aguilar, Ryan M | 2015-11-02 |
| KK6YIV | Castle, Scot L | 2015-11-02 |
| KK6YOM | Powell, Amberley M | 2015-11-09 |
| KK6ZXJ | Barnes, Amelia C | 2016-01-25 |
| KM6AD | TOBIAS, ERIC | 2021-08-17 |
| KM6ALC | Jones, John M | 2012-09-19 |
| KM6BIZ | Gardenas, Giovanni | 2016-03-23 |
| KM6BPT | Adams, Luke M | 2016-03-31 |
| KM6BPW | Chapman, Joe L | 2016-03-31 |
| KM6BYC | Brown, Robert L | 2016-04-18 |
| KM6BYG | Barclay, Robert M | 2016-04-18 |
| KM6CPR | Kramer, Jena C | 2016-05-13 |
| KM6CVT | Garibaldi, Aldo J | 2016-05-19 |
| KM6DLW | Poff, Thomas C | 2016-06-15 |
| KM6DYF | Donohue, James P | 2016-07-15 |
| KM6EZW | Cividanes, Karen M | 2016-08-31 |
| KM6FTU | Lin, Tony | 2016-10-18 |
| KM6INP | Napolitano, Stevens J | 2017-02-23 |
| KM6JHP | Dietrich, Cole C | 2017-03-20 |
| KM6KGN | Jeffries, Jacob R | 2017-05-03 |
| KM6KHB | Pettibone, Jeffrey A | 2017-05-05 |
| KM6KRC | Maynard, Joshua C | 2017-05-26 |
| KM6LWA | Germyn, Jordan T | 2017-07-25 |
| KM6MLZ | Krudop, Ronald E | 2017-08-30 |
| KM6MUF | Salaun, Justin A | 2017-09-21 |
| KM6NHK | Anderson, Wayne R | 2017-10-20 |
| KM6NHM | Santamarina, Rodrigo | 2017-10-20 |
| KM6NKX | SHERMAN, ANGELA M | 2017-10-24 |
| KM6NKY | SHERMAN, DUSTIN D | 2017-10-24 |
| KM6ONZ | Bidaurreta, Nicolas P | 2017-11-22 |
| KM6OOH | Norrasingh, Peera | 2017-11-22 |
| KM6PDO | Jimcosky, Philip A | 2017-12-18 |
| KM6QJH | Hamilton, John D | 2018-02-15 |
| KM6RBI | Statz, Ryan M | 2018-03-05 |
| KM6RJQ | Johnson, Michael E | 2018-03-16 |
| KM6TLD | Cardullo III, Anthony N | 2018-05-24 |
| KM6TLJ | Sarabia, Raymond G | 2018-05-24 |
| KM6UAB | Giddings, Daniel M | 2018-06-15 |
| KM6UAE | March, Colin | 2018-06-15 |
| KM6URK | Dayem, Michael R | 2018-07-20 |
| KM6URP | Funke-Spicher, Kathleen A | 2018-07-20 |
| KM6VFQ | Matthias, Steve L | 2018-08-17 |
| KM6VFS | Matthias, Victor J | 2018-08-17 |
| KM6WEY | Futak, Eric D | 2018-10-18 |
| KM6WFB | Dooley, Brian C | 2018-10-18 |
| KM6YDN | Kinkele, Matthew J | 2018-11-27 |
| KM6YDP | Stewart, Brooke S | 2018-11-27 |
| KM6ZEC | Hale, Byron L | 2019-01-31 |
| KN6ANP | Simpson, Aaron A | 2019-03-12 |
| KN6BEQ | Cullins, Matthew | 2019-04-18 |
| KN6CWR | Kerr, Dakota | 2019-07-02 |
| KN6ECC | Wiessler, Nicolas S | 2019-09-03 |
| KN6EHT | Story, David | 2019-09-18 |
| KN6EOM | Barros, Marco | 2019-09-27 |
| KN6FOJ | Jette, Steve A | 2019-11-12 |
| KN6GSS | Pearlberg, Jacob D | 2020-01-13 |
| KN6HGQ | EMERY II, JOHN E | 2020-02-03 |
| KN6HMS | Cotton, Marcus J | 2020-02-10 |
| KN6IZE | Greene, Michael E | 2020-05-27 |
| KN6JHG | Parks, Zackery | 2020-06-16 |
| KN6JJO | Fornage, Paul R | 2020-06-22 |
| KN6JSA | Castagnola, Joseph A | 2020-07-02 |
| KN6KAG | MEMBRILA, LUIS A | 2020-07-23 |
| KN6KXX | Marziano, Fred | 2020-09-21 |
| KN6MEC | Maestas, Bradley D | 2020-11-17 |
| KN6NEC | Pieper, Rodney K | 2021-02-01 |
| KN6NSG | Brown, Kathleen N | 2021-03-04 |
| KN6NVB | Ongaro, Paul | 2021-03-11 |
