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 |
|---|---|---|
| AC6KN | FUKUDA, AKIRA | 2013-07-23 |
| AE6VS | Lee, Kyung W | 2018-10-23 |
| AF6AF | Gray, William F | 2016-03-23 |
| AH6NL | OWEN, GARY H | 2019-10-26 |
| AI6JZ | Fenech, William L | 2015-07-13 |
| AI6ND | SIMMS, DANIEL M | 2007-10-04 |
| AI6XS | Collins, Roger S | 2015-03-23 |
| AJ6FV | Krasnov, Valeri A | 2018-10-18 |
| AJ6GH | Peters, David S | 2018-10-30 |
| K6KOY | Draper, Robert L | 2016-04-29 |
| KA0BUP | FURMAN, ALAN R | 2004-09-21 |
| KA1EVS | COREA, WILLIAM C | 2011-07-26 |
| | ||
| KA6BGZ | MISSBRENNER, DANIEL A | 2018-11-06 |
| KA6IWD | GLAZZY, MICHAEL S | 2012-08-16 |
| KA8CQM | HARTSON, SARAH E | 2011-12-01 |
| KB2RQK | BADRIPRASAD, B G | 2016-06-14 |
| KB5SJN | CHIU, JOHNNY C | 2012-03-07 |
| KB6GON | Brown, David W | 2015-03-24 |
| KB6JKR | Ngim, Robert D | 2016-12-08 |
| KC6WXO | SUNDER, SUE S | 2013-04-12 |
| KD2ART | Chandar, Sudesh N | 2021-07-27 |
| KD6ECW | Tiangco, Roderick P | 2022-04-26 |
| KD6EWA | MACK JR, EARL K | 2022-02-14 |
| KD6GNH | BOADO, PAUL J | 2012-12-20 |
| KD6HMZ | PITTS, ROBERT L | 2012-06-30 |
| KD6HNE | CSEPELY, ANDREAS | 2013-04-30 |
| KD6OZY | WONG, KIN WING | 2012-09-18 |
| KD6RPD | WARHOLIC, JAMES A | 2012-10-30 |
| KD6SNR | Mack, Frances E | 2013-03-01 |
| KD6SOP | WARHOLIC, MICHAEL J | 2023-02-22 |
| KD6TPE | MENTZ, CURTIS A | 2013-02-20 |
| KD6UNH | KAUFFMAN, WARREN M | 2013-02-26 |
| KD6ZXF | SELLANI, GARY | 2013-09-04 |
| KE6EXU | CRANDALL, ELLEN K | 2013-10-21 |
| KE6FCB | COREY, STEVEN E | 2013-12-24 |
| KE6NKX | ZOLFAGHARI, ALI | 2014-08-01 |
| KE6OFI | RIORDAN, RAYMOND A | 2015-08-25 |
| KE6QZM | WARHOLIC, ADELE S | 2015-01-08 |
| KE6STL | YOUNGBLOOD, JOHN S | 2015-02-17 |
| KE6WTX | HO, AMBERT CH | 2005-08-22 |
| KE6ZLB | BURKHOLDER, TERRY R | 2015-11-07 |
| KE6ZUV | HU, GARY Z | 2016-05-18 |
| KF6AGC | PITTS, SHIRLEY H | 2015-10-28 |
| KF6BPI | HOOEY, MARTIN W | 2016-01-05 |
| KF6DQQ | GILL, CRAIG M | 2006-02-16 |
| KF6GJF | GOURSOLLE, KATHRYN J | 2006-08-26 |
| KF6OXB | SIMMS, DANIEL M | 2007-10-04 |
| KF6SVS | BRAY, TRINA A | 2008-08-12 |
| KG6DKE | WHITE, DANIEL D | 2020-07-21 |
| KG6FKZ | Conklin, Michael L | 2021-08-10 |
| KG6GGN | Lanzas, Alberto J | 2021-02-09 |
| KG6ILF | LEWIS, PATRICK K | 2021-08-18 |
| KG6JHQ | Child, Jeff M | 2021-12-23 |
| KG6KZW | CHAN, KEITH Y | 2012-02-23 |
| KG6LZR | OLIVER, DONALD B | 2012-04-12 |
| KG6OVT | SALES, PERRY J | 2013-01-16 |
| KG6PCS | Bienert, Rolf W | 2012-12-05 |
| KG6PCT | Bienert, Ute E | 2012-12-05 |
| KG6QIP | SANTIAGO, ANTHONY | 2023-04-21 |
| KG6QOH | Parkin, Ian A | 2023-02-01 |
| KG6RZZ | Emerson, Donald L | 2013-05-02 |
| KG6TAA | Proscia, David M | 2013-11-13 |
| KG6UHG | Hill, Ross M | 2004-03-25 |
| KG6WIZ | Graham, David L | 2004-09-16 |
| KG6WOQ | Warnert, Patrick J | 2014-10-01 |
| KG6WOR | Bryant, James C | 2014-12-02 |
| KG6ZUK | SANTIAGO, GAELLE | 2015-06-19 |
| KG6ZXN | HAMMER, RICHARD E | 2015-05-30 |
| KI6CBU | Leach, Douglas J | 2016-01-20 |
| KI6DSK | SHIPMAN, CRAIG M | 2017-02-28 |
| KI6DSW | ZALE, DIONE E | 2016-03-07 |
| KI6ENE | Conn, Richard W | 2016-04-26 |
| KI6FZC | Mazy, Anthony | 2016-10-15 |
| KI6HAC | Armstrong, Jonathan E | 2006-12-13 |
| KI6HJI | HIRASHIKI, ALLEN A | 2016-11-14 |
| KI6JPE | NEEDLEMAN, DAVID A | 2013-03-19 |
| KI6JQR | Needleman, Barry D | 2012-04-18 |
| KI6LJR | Crothers, Charles F | 2017-05-24 |
| KI6LWG | Peterson, Calvin R | 2007-09-25 |
| KI6MFM | PATEL, VIPUL | 2017-08-17 |
| KI6MOY | Olson, Brian A | 2017-12-13 |
| KI6MYC | Rao, Makesh | 2007-11-13 |
| KI6NIA | Hirst, Lucas A | 2019-03-19 |
| KI6NKH | Sword, David L | 2017-12-13 |
| KI6OTZ | Maxwell, Shawnee S | 2017-11-25 |
| KI6PVH | Gardner, Guy L | 2018-01-26 |
| KI6QVK | GORDON, ROBIN L | 2008-05-22 |
| KI6RGM | LAU, DAVID K | 2008-06-09 |
| KI6RSQ | Harder, Nancye A | 2018-10-15 |
| KI6RWJ | Simon, Craig A | 2008-07-07 |
| KI6TVL | Fong, Lawrence M | 2018-08-31 |
| KI6YBO | Wilfer, Mark J | 2009-04-01 |
| KI6ZLX | Teare, James L | 2019-03-13 |
| KJ6AJU | TEERLINK, CHRISTIAN G | 2019-05-23 |
| KJ6APL | Jurewicz, Michael D | 2009-06-25 |
| KJ6APM | Jurewicz, Nancy A | 2019-04-24 |
| KJ6CGR | Herring, Andre D | 2009-09-23 |
| KJ6CWV | Cameron, Shelley A | 2020-09-11 |
| KJ6CZP | ILLG II, HAROLD J | 2019-09-30 |
| KJ6DAA | McGAVREN, STEVEN P | 2019-10-23 |
