The Federal Communications Commission (FCC) has granted a total of 533 licenses and call signs in the category of Amateur license in San Mateo, 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 |
|---|---|---|
| KF6WMY | STEVENS, JESSICA L | 2019-06-12 |
| KF6WPK | GIRAUD, SYLVAIN E | 2009-03-31 |
| KF6YYD | SLY, MICHAEL K | 2020-06-11 |
| KF6ZIR | SLAKEY, DOUGLAS M | 2009-08-26 |
| KG6BWK | Stahl, Lawrence E | 2010-04-30 |
| KG6CHT | SLY, KENNETH L | 2020-06-16 |
| KG6DAN | Kokes, Benjamin | 2021-04-27 |
| KG6HEV | BLAIR, TODD J | 2021-07-02 |
| KG6HIT | HANLON, MARK S | 2021-08-03 |
| KG6ILI | NICHOLS, MAY L | 2011-07-27 |
| KG6JQL | PANZICA, LAWRENCE J | 2011-11-10 |
| KG6LIC | McManis II, James D | 2012-02-22 |
| | ||
| KG6MKV | BROOK, JAMES L | 2022-07-12 |
| KG6MOE | CAVIGLIA, TODD V | 2012-05-29 |
| KG6MOS | LYLE, SANDRA A | 2012-05-07 |
| KG6MPD | PERRY, PAULINE M | 2012-05-31 |
| KG6OHQ | BEEMAN, BARTON V | 2013-11-13 |
| KG6OMB | Schenck, William B | 2022-10-12 |
| KG6OUR | HANLON, LYNN L | 2023-02-28 |
| KG6PIP | Schmalenberger, Nicholas A | 2013-06-24 |
| KG6RHU | McClain, Bryan | 2023-04-22 |
| KG6RHZ | Lloyd, Meghan K | 2013-03-22 |
| KG6SPU | Weaver, Rodney L | 2013-10-18 |
| KG6SSC | PATTERSON, MICHAEL J | 2013-07-27 |
| KG6TLN | HART, MICHAEL | 2015-12-08 |
| KG6TLT | JOHNSEN, CHRISTINA J | 2004-01-21 |
| KG6TMU | SILVER, STEVEN B | 2014-01-02 |
| KG6TN | LEW, KONG W | 2019-02-02 |
| KG6TNN | YEE, COLTON E | 2013-11-05 |
| KG6TNO | Yee, Merritt A | 2013-11-06 |
| KG6URU | LARSON, NOBLE E | 2014-01-30 |
| KG6USR | Morest, Stan | 2004-04-21 |
| KG6UVW | BENSON, JODY L | 2004-04-30 |
| KG6UWX | JAYNE, CHRISTPHER W | 2004-04-30 |
| KG6UXG | Max, Larry N | 2014-03-04 |
| KG6VML | Yee, Kyle O | 2014-03-26 |
| KG6VXV | HERNANDEZ, CARLOS A | 2004-08-09 |
| KG6VYK | PERSONS, JERRY C | 2014-07-09 |
| KG6VYT | WAGNER, HANNAH | 2004-08-09 |
| KG6WQJ | PROST, JACK S | 2014-09-24 |
| KG6WQO | WISCHER, MICHAEL J | 2004-11-02 |
| KG6WQY | Upatnieks, Ansis | 2014-09-18 |
| KG6WRB | Durrenberger, Joseph E | 2004-11-03 |
| KG6YJJ | WHALEY, DANIEL G | 2005-02-08 |
| KG6ZAD | ACKERMAN, DAVID | 2015-02-17 |
| KG6ZCP | CULP, JONATHAN S | 2005-04-27 |
| KG6ZDG | Trimmer, Arthur K | 2005-05-02 |
| KG6ZEY | San Mateo Masonic Lodge 226 | 2005-05-04 |
| KG6ZUG | MARSHALL, JESSICA M | 2005-06-29 |
| KG6ZXP | KAVERT, ROBERT | 2005-07-13 |
| KH6JRB | Nakayama, Gary S | 2016-05-19 |
| KI4NHJ | Gourneau, Joshua D | 2016-02-25 |
| KI6AHW | Valley, Christopher R | 2015-06-11 |
| KI6AXH | PETTERSSON, HELENE K | 2005-10-03 |
| KI6AXY | THIBODEAUX, LAWRENCE R | 2005-10-03 |
| KI6BJG | Hansson, Kirk F | 2005-11-08 |
| KI6DMR | FONTES, NUMO M | 2006-04-20 |
| KI6DQZ | GAFFNEY, ROBERT G | 2006-05-01 |
| KI6DRR | MANITSAS, KAREN M | 2006-05-01 |
| KI6DRS | MCCABE, EDWARD J | 2016-05-04 |
| KI6DSG | ROBERT, MICHAEL J | 2006-05-01 |
| KI6DSL | SIMON, ILENE F | 2006-05-01 |
| KI6ELX | FISHEL, CHRISTOPHER L | 2017-03-10 |
| KI6FUN | Baba, Hideo | 2006-10-11 |
| KI6GCA | Casal, Stephanie L | 2006-10-23 |
| KI6GJU | TECHASOPON, WACHARADA | 2006-11-09 |
| KI6HIK | CASTELL, JAYCE | 2007-01-23 |
| KI6HJJ | JEONG, GWENDOLYN K | 2016-12-02 |
| KI6HKQ | SIMONETTI, MARYLYN A | 2016-11-14 |
| KI6HKS | Stevens, Lee C | 2017-12-11 |
| KI6HMU | WALKER, MICHAEL S | 2007-01-24 |
| KI6IZS | VALLEY, WENDY M | 2007-04-05 |
| KI6JJD | Fewkes II, Timothy A | 2007-05-01 |
| KI6JJF | Wiser, John M | 2017-04-07 |
| KI6JLK | LINTOTT, DAVID | 2017-02-08 |
| KI6JLL | LINTOTT, JANE | 2017-02-04 |
| KI6JLP | MOULTON, LOWELL A | 2007-05-04 |
| KI6JLZ | TAN, VICTOR | 2007-05-04 |
| KI6JMD | WHITTAKER, SCOTT | 2007-05-04 |
| KI6JME | WILLIAMS, VERA | 2007-05-04 |
| KI6JPK | Shelander, William E | 2007-05-09 |
| KI6JPO | Smale, Siobhan M | 2007-05-09 |
| KI6LCI | BASS, TARA L | 2018-10-18 |
| KI6LFI | Hazlett, Jane A | 2007-08-01 |
| KI6LFW | Ross, Tracy A | 2007-08-01 |
| KI6LFZ | Hinton, Alida D | 2007-08-01 |
| KI6LGH | Bernstein, Sally L | 2007-08-01 |
| KI6LGI | Bernstein, Jerry | 2007-08-01 |
| KI6LTM | DRAFFEN, JOHN M | 2007-09-19 |
| KI6MBW | McKeever, Donald B | 2007-10-15 |
| KI6MEH | BLACK, DOMINIQUE S | 2007-10-18 |
| KI6MFQ | RULL, PETER | 2007-10-18 |
| KI6MFU | TIMM, PAULINE M | 2017-08-03 |
| KI6MFW | TUITE, NAOMI | 2017-08-03 |
| KI6MQG | Stine, Robert A | 2007-10-26 |
| KI6NXV | Heiman, DIANA D | 2018-02-13 |
| KI6NZH | VIVIEN, MARIE A | 2017-11-17 |
| KI6OGO | Markowitz, Frank | 2008-02-06 |
| KI6OGS | Wong, Rudy | 2008-02-06 |
| KI6PEQ | Wong, Kwong Yeung A | 2018-01-09 |
