The Federal Communications Commission (FCC) has granted a total of 52 licenses and call signs in the category of Amateur license in Clearlake, 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 |
|---|---|---|
| AF6LN | Crute Jr, Douglas W | 2012-05-09 |
| AI6EL | Lark, David | 2014-09-26 |
| K0SA | Adair, Charles S | 2017-04-12 |
| KA6OSX | DE GIERE, KENT J | 2015-09-01 |
| KB6JFP | VERLEY, DON T | 2005-04-21 |
| KB6LWN | LEGRANDE, B A | 2013-11-20 |
| KB6QYB | HRUTKY, ROBERT T | 2018-10-23 |
| KD6MQQ | PIERRE, STEVEN R | 2022-06-03 |
| KD6VZV | PETERSON, AUBREY H | 2003-10-22 |
| KE6DRV | MC GHEE, RICHARD T | 2013-11-13 |
| KE6MKU | LEISTER, MARLENA Y | 2004-06-29 |
| KE6NXA | COLLINS, RACHEL C | 2015-05-22 |
| | ||
| KE6UBD | PETERSON, LOIS V | 2005-03-10 |
| KE6ZZH | JOHNSON, KENNETH L | 2005-11-18 |
| KF6BCQ | BIGGS SR, RICHARD A | 2006-02-08 |
| KF6BSB | BRONSERT, KENNETH W | 2006-01-26 |
| KF6CAY | BRONSERT, CHARLENE C | 2006-01-26 |
| KF6DYG | COLLINS, MONICA J | 2018-05-03 |
| KF6HLO | PEIFFER IV, GEORGE A | 2006-08-25 |
| KF6KYC | STEWART, SHANNON L | 2017-03-13 |
| KI6GGZ | Flaherty, Becky A | 2006-11-01 |
| KI6GHD | CARDINALE-STEIN, MARY L | 2016-10-26 |
| KI6GHM | STEIN, CARL D | 2016-10-26 |
| KI6KDS | Gaul, Ruth | 2017-04-21 |
| KI6KDT | Gaul, Fred | 2017-04-21 |
| KI6KZW | Williams, Nancy A | 2007-07-23 |
| KI6NJI | CATTIN, LARRY D | 2017-10-05 |
| KI6SAG | McAllister, Jonathan W | 2018-05-16 |
| KI6WFS | Ikeler, Diana Z | 2019-02-07 |
| KJ6ARZ | Brewer, James J | 2009-06-29 |
| KJ6FI | BLOOMQUIST, DAN A | 2019-04-02 |
| KJ6FKF | Cunningham, Joe | 2010-02-19 |
| KJ6HTH | Jones, Cheri | 2010-05-11 |
| KJ6QLM | Brown, Mary K | 2011-08-10 |
| KJ6QLT | Jorgenson, Rachael G | 2011-08-10 |
| KK6VRM | Rosendin, Michelle | 2015-08-04 |
| KK6VRO | McCauley, Reba E | 2015-08-04 |
| KK6VRQ | Lahr, Melinda M | 2015-08-04 |
| KK6ZIK | Moya, Rolando A | 2015-12-09 |
| KM6BPN | Adams, Matthew J | 2016-03-31 |
| KM6BPO | Adams, Cindy A | 2016-03-31 |
| KM6RUT | Swanson, Carolyn M | 2018-04-04 |
| KM6VKO | Giovacchini, Karla R | 2018-08-27 |
| KM6WNS | Gonzalez, Lori A | 2018-10-29 |
| KM6WNT | Mitchell, Alan D | 2018-10-29 |
| KM6WNU | Thompson, Steve | 2018-10-29 |
| KN6AAT | Stanley, Jeff L | 2019-02-27 |
| KN6RBG | Silsby, Stanley R | 2021-10-12 |
| N6AND | Haynes, Louis E | 2021-01-20 |
| WA7OEF | KRANZ, CHARLES R | 2016-04-21 |
| WB5QAL | WEISS, BEN D | 2010-12-30 |
| WH6JO | Yahn, Merton G | 2012-08-07 |
