The Federal Communications Commission (FCC) has granted a total of 296 licenses and call signs in the category of Amateur license in San Ramon, 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 |
|---|---|---|
| KJ6ERT | GILBERT, ROBERT A K | 2010-01-13 |
| KJ6ERU | GILBERT, ROBERT L | 2010-01-13 |
| KJ6FNW | RYAN JR, JAY L | 2019-12-27 |
| KJ6HFK | Didas, Paul J | 2010-04-20 |
| KJ6KYN | Vania, Zunaid | 2020-10-21 |
| KJ6KYW | Vercinsky, Walter I | 2020-08-12 |
| KJ6LBL | Gore, Natalie D | 2010-10-25 |
| KJ6MGK | O'Connell, Timothy K | 2011-01-25 |
| KJ6MGP | Larson, James A | 2020-11-24 |
| KJ6MGY | Shushtarian, Amir | 2011-01-26 |
| KJ6PAI | Morgan, Denise J | 2021-06-04 |
| KJ6PER | Medina, Sean C | 2011-05-27 |
| | ||
| KJ6PFI | Delange, Robert L | 2011-06-01 |
| KJ6PFP | Kidd, Jared G | 2011-06-01 |
| KJ6RDO | Anderson, Jason S | 2011-09-16 |
| KJ6SER | Cook, John M | 2021-08-25 |
| KJ6TJH | Kelly Jr, Michael V | 2011-12-27 |
| KJ6VZT | Webster, Curtis M | 2012-04-27 |
| KJ6YAG | Bluth, Michael | 2012-06-01 |
| KJ6YHA | Hertwig, Astrid | 2012-06-11 |
| KJ6YHB | Hertwig, Michael K | 2012-06-11 |
| KJ6ZAT | Lombardi, Carol M | 2022-06-29 |
| KJ6ZPD | Torba, Dmitry | 2012-09-11 |
| KK6ACO | Butruce, Alex R | 2012-10-18 |
| KK6ADP | Pikusova, Mariya | 2012-10-18 |
| KK6AQZ | Newberg, Aaron S | 2012-11-06 |
| KK6ASB | Hanson, Ryan T | 2012-11-06 |
| KK6CPV | Ku, Hosoon | 2013-02-27 |
| KK6DFX | Melo, Patrick R | 2013-03-26 |
| KK6DIE | Huntington, Ronald A | 2013-03-28 |
| KK6EXR | Dees, Jeremiah A | 2013-06-06 |
| KK6EZG | Rettig, Colton P | 2013-06-12 |
| KK6FCM | Joh, Danny | 2013-06-19 |
| KK6FTC | Osborne, Adrienne V | 2013-07-23 |
| KK6FZI | Boer, Brian R | 2013-08-02 |
| KK6GSD | Fernandes, Robert R | 2013-09-25 |
| KK6GWB | Vartanian, Bartev J | 2013-10-17 |
| KK6GXU | Pokorny, Philip D | 2013-10-17 |
| KK6HHY | Falco, Jonathan A | 2013-10-28 |
| KK6HWC | Heath, Lawrence L | 2013-11-19 |
| KK6HYJ | Liu, An | 2013-11-21 |
| KK6IQS | Santos, Anthony M | 2013-12-31 |
| KK6IQU | Healy, Conor E | 2013-12-31 |
| KK6JOB | Ashley, Bruce S | 2014-02-07 |
| KK6KVL | Hill Jr, Stuart L | 2014-03-27 |
| KK6KZS | Heath, Kathy S | 2014-04-04 |
| KK6LSI | Poitras, Louis F | 2014-04-29 |
| KK6NOA | Smith, Steven D | 2014-06-24 |
| KK6OM | DOYLE, GREGORY | 2010-05-18 |
| KK6QGL | Iyengar, Varun | 2014-11-14 |
| KK6SJ | OLSEN, CLIFFORD W | 2013-11-06 |
| KK6SKM | Baker, Tom A | 2015-03-09 |
| KK6SKN | Sutter, Susan L | 2015-03-09 |
| KK6SKO | Healy, Paul M | 2015-03-09 |
| KK6SKU | McKoon, Robert H | 2015-03-09 |
| KK6SQB | Robinson IV, Farman J | 2015-03-19 |
| KK6SVM | Collins, Roger S | 2015-03-23 |
| KK6SZR | Ginney, Paul C | 2015-03-31 |
| KK6THO | Jachowski, Phillip E | 2015-04-16 |
| KK6UDT | CERRI, STEVEN T | 2015-05-19 |
| KK6VWL | Goodman, Christopher W | 2015-08-14 |
| KK6WFT | Firpo, Anthony M | 2015-09-01 |
| KK6WFU | Concepcion, Joseph A | 2015-09-01 |
| KK6YGV | Gaines, Diana B | 2015-10-27 |
| KK6YHF | Schmidt, Jacquelyn Q | 2015-10-28 |
| KK6YJS | Li, Charles J | 2015-11-03 |
| KK6YJV | Mahal, Jaskirat S | 2015-11-03 |
| KK6YOO | Belleville, Sebastien S | 2015-11-09 |
| KK6YPE | Panda, Pratyush | 2015-11-09 |
| KK6YSW | Isaeff, Bruce M | 2015-11-12 |
| KK6ZCR | Barnes, David D | 2015-12-03 |
| KK6ZVI | Bernie, Jerry B | 2016-01-19 |
| KM6DEP | Cox, Geraldine M | 2016-06-01 |
| KM6DER | Kasad, Kian D | 2016-06-01 |
| KM6DPH | Trager, Eric P | 2016-06-23 |
| KM6DUC | Pok, Daniel G | 2016-07-13 |
| KM6DWM | Trager, Preston C | 2016-07-13 |
| KM6EAF | Hahn, David | 2016-07-19 |
| KM6FIV | Giles, Cornelius W | 2016-09-27 |
| KM6FIW | Firpo, Mason R | 2016-09-27 |
| KM6FTG | Cruz Corona, Pablo | 2016-10-18 |
| KM6GLI | Miille, Gerard J | 2016-11-08 |
| KM6GRF | Pavar, Gautham | 2016-11-18 |
| KM6HXB | Burr, Douglass S | 2017-02-01 |
| KM6HZJ | MACK, GREGORY V | 2017-02-03 |
| KM6JKL | Jois, Avinash S | 2017-03-22 |
| KM6LIG | Brost, Ron | 2017-06-26 |
| KM6LKD | Perillo, Thomas M | 2017-06-29 |
| KM6NJI | AZCUETA, VENANCIO F | 2017-10-24 |
| KM6NJS | FONG, ARTHUR M | 2017-10-24 |
| KM6NKA | HOLME, HEATHER H | 2017-10-24 |
| KM6NKB | HOLME, STEPHEN C | 2017-10-24 |
| KM6NKH | MC KOON, MAY F | 2017-10-24 |
| KM6NKN | PAY, PETER I | 2017-10-24 |
| KM6NLO | WHITE, LYNNE T | 2017-10-24 |
| KM6NPG | Wu, Zhoushuai | 2017-10-25 |
| KM6NSS | Kreider, Charles | 2017-10-31 |
| KM6NSV | Tan, Simon | 2017-10-31 |
| KM6OAU | Virdee, Pavin S | 2017-11-07 |
| KM6OKQ | Horn, Dave | 2017-11-20 |
