The Federal Communications Commission (FCC) has granted a total of 223 licenses and call signs in the category of Amateur license in Martinez, 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 |
|---|---|---|
| AA6DO | MAC DONAGH, DANIEL J | 2017-07-19 |
| AB6LM | ANGELES, ERIC C | 2012-04-02 |
| AC6LV | MC DONALD, JOHN E | 2012-12-10 |
| AC7XL | Colson, Claude W | 2023-04-18 |
| AE6VL | Williams, Roland E | 2015-06-03 |
| AI6TJ | HOOTEN, ROGER A | 2010-03-03 |
| AJ6XD | WILLIAMS, RHYS | 2022-06-13 |
| K6HEV | Rosa, Eugene J | 2008-06-03 |
| K6MZL | Shaffer, Glynn A | 2005-07-08 |
| KA6AID | FOX, JAMES E | 2018-04-21 |
| KA6BYR | BUNTJER, CHARLES J | 2014-11-17 |
| KB6LGP | DEAN, GORDON B | 2015-12-02 |
| | ||
| KB6ONS | GLENN, BILLY D | 2013-10-30 |
| KC6SWH | SHEA, TIMOTHY CHARLES C | 2021-02-02 |
| KD5NKW | SZTUKOWSKI, STANLEY F | 2020-12-01 |
| KD6AP | VAUGHN, WILLIAM Z | 2005-01-27 |
| KD6QCV | SKINNER, ROGER A | 2012-11-20 |
| KD6QEF | GARD, NORMAN A | 2012-10-02 |
| KD6ZOT | STEWARD, ALAN B | 2013-09-26 |
| KE5MJD | FRASURE, COREY N | 2018-06-14 |
| KE6BFO | BOETTCHER, KENT N | 2013-06-21 |
| KE6NMP | LOWERY, MICHAEL R | 2014-10-06 |
| KE6NVR | MATHERS, DAVID G | 2015-01-27 |
| KE6OET | CALLAWAY, SUSAN M | 2014-12-08 |
| KE6OEX | CARPENTER, MIKE S | 2004-10-12 |
| KE6OHN | COVENTRY, MARC A | 2014-09-30 |
| KE6OHS | Anten, Linda C | 2014-09-11 |
| KE6PCD | DIMERCURIO, JOSEPH T | 2014-11-04 |
| KE6PPL | VERVOORT, DIANE D | 2014-12-30 |
| KE6TKZ | BECKS JR, GODFREY G | 2015-02-19 |
| KE6TOT | Schwartz, Tracey G | 2017-02-02 |
| KE6UKE | HUBBS, SIDNEY E | 2015-11-17 |
| KE6ZIW | HARRIS, PETE F | 2015-11-19 |
| KF0KB | HOOTEN, ROGER A | 2010-03-03 |
| KF6AFU | COOPER, JIM C | 2005-10-20 |
| KF6BNB | MARTIN, DAVID W | 2016-01-11 |
| KF6DMO | SCHWARTZ, KURT P | 2017-02-07 |
| KF6DMQ | CAMPBELL, CRISTINE A | 2016-04-14 |
| KF6DMR | PATTON, GILFORD M | 2006-02-02 |
| KF6GUK | HIGGINS, MARTIN J | 2007-01-08 |
| KF6GYJ | MACAN, FRANK | 2016-10-03 |
| KF6HTE | MARTINEZ AMATEUR RADIO CLUB | 2016-11-23 |
| KF6KCG | BELL, DE ROYCE | 2017-02-14 |
| KF6NZ | GORMAN, GEROLD L | 2018-05-18 |
| KF6TJE | AVALON, ROBERT | 2008-11-26 |
| KF6TJQ | MOYER, MICHELLE C | 2008-08-01 |
| KF6TJR | Record, Andre | 2018-08-20 |
| KF6VWE | ROSSBERG, TOM B | 2019-02-20 |
| KF6WJJ | SWETT, RONALD J | 2021-05-25 |
| KF6YWQ | Butler, James T | 2019-10-25 |
| KF6ZNK | Colson, Steven R | 2009-09-11 |
| KF6ZOB | Lovasik, Terry A | 2019-10-23 |
| KG6BOE | Heckenbach, Joseph A | 2020-06-03 |
| KG6CZZ | Lipson-Gokcen, Oren B | 2010-06-19 |
| KG6DER | Hole, Michael E | 2020-06-17 |
| KG6EFW | Guerra, Daniel M | 2020-11-21 |
| KG6EPI | Baumwoll, Jason P | 2020-12-29 |
| KG6MLY | O Donoghue, Niall P | 2012-07-24 |
| KG6MNW | Lee, Darrell R | 2023-04-20 |
| KG6NJW | Lukeroth, William A | 2012-09-17 |
| KG6NRL | Murry, Lisa M | 2013-05-23 |
| KG6OBQ | Cannon, Craig M | 2012-08-24 |
| KG6OVO | MURPHY, RYAN J | 2013-02-12 |
| KG6PDC | Haag, Michael J | 2013-02-04 |
| KG6PHZ | Henry, Charles P | 2023-03-30 |
| KG6SNS | Schweinfurter, L C | 2013-08-01 |
| KG6VTC | Turkington, Steve P | 2004-07-22 |
| KG6WIY | Siemsen, Karen A | 2014-07-15 |
| KG6WXU | Schroyer, John J | 2014-11-15 |
| KI6DSE | RAMSEY, MAX E | 2006-05-01 |
| KI6ESN | MATTHEWS, BRIAN W | 2017-12-28 |
| KI6FEV | Roberts, Brian W | 2006-08-24 |
| KI6IVK | Contra Costa Sherriff's Amateur Radio Team | 2007-04-03 |
| KI6LNI | ERICKSON, JEFFREY L | 2017-06-01 |
| KI6MNX | Dundon, Will D | 2007-10-25 |
| KI6MPO | Shahbazian, Mona D | 2017-08-22 |
| KI6OKB | Wickham, Michael A | 2017-12-18 |
| KI6YBQ | Ward, Jenny L | 2009-04-01 |
| KJ6CGQ | McCoy, Michael C | 2009-09-23 |
| KJ6CGS | Valenzuela, Victor D | 2019-09-04 |
| KJ6CXL | Hammond, Noah C | 2019-09-06 |
| KJ6FIA | LUI, EUGENE C | 2010-02-17 |
| KJ6FNU | Swenson, Karen H | 2010-02-25 |
| KJ6IGT | Parker, John S | 2010-05-28 |
| KJ6KYT | Morales, Ed | 2020-08-12 |
| KJ6KYU | VanAntwerp, Aron E | 2010-10-21 |
| KJ6MGU | Schwindeman, Kirk V | 2020-10-29 |
| KJ6OGW | Travers, David | 2023-03-14 |
| KJ6OIT | FOWLER, RAYMOND E | 2011-04-27 |
| KJ6PAH | King, Diana W | 2021-09-03 |
| KJ6PCN | Durfee, Aimee E | 2011-05-26 |
| KJ6QID | Manalo, Khelmer E | 2021-05-04 |
| KJ6SWI | Najarian, Richard C | 2011-11-29 |
| KJ6USV | Mapel, Brian F | 2012-03-08 |
| KJ6UTC | BATES, THOMAS J | 2012-03-08 |
| KJ6UTY | Correia, Brendan | 2012-03-08 |
| KJ6VKL | Sattler, Ralph J | 2012-04-05 |
| KJ6YNV | Fried, Sarah I | 2012-06-28 |
| KK6AAA | Thompson, Greg C | 2022-07-16 |
| KK6CLP | FREEMAN, PAUL J | 2013-02-19 |
