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 |
|---|---|---|
| NV6X | OKUMURA, KENJI | 2016-01-20 |
| W6BKP | Reinhardt, Douglas E | 2018-02-06 |
| W6DBZ | RAVEY, DONALD L | 2007-06-22 |
| W6HJK | TRAUBMAN, LIONEL | 2017-12-12 |
| W6ITL | Rau, Nelson J | 2005-06-07 |
| W6JTX | AYOOB, THOMAS W | 2004-10-14 |
| W6KBV | Ferneborg, John R | 2015-10-05 |
| W6MKM | Stephenson, Edwin D | 2005-12-30 |
| W6MTF | BRANDON JR, ALTON R | 2018-09-08 |
| W6TCL | VAN KIRK, JOHN E | 2017-04-12 |
| W6YU | COLLEGE OF SAN MATEO AMAT RAD CLB | 2014-07-29 |
| W6ZVV | Jones, Harold R | 2008-07-15 |
| WA1DBN | Spencer, Steven A | 2014-03-27 |
| WA3SXP | PEIKIN, ROBERT E | 2008-12-11 |
| WA6DNE | DERISH, JOEL W | 2014-05-28 |
| WA6DWH | ATHERTON, WARREN D | 2013-12-03 |
| WA6DXC | FEASTER, GARY E | 2013-10-19 |
| WA6KJX | BELLO, TONY P | 2017-12-05 |
| WA6NVU | SUSSLI, EUGENE | 2006-01-14 |
| WA6YUP | KOLODZIE, GARY | 2016-01-06 |
| WA9VCK | LAKRITZ, DAVID | 2017-01-06 |
| WB1FBZ | CAVIGIOLI, CHRISTOPH D | 2018-11-29 |
| WB6BKV | HAGELE, ERWIN | 2015-06-09 |
| WB6CLR | KOLBY, GEORGE L | 2018-05-21 |
| WB6IXT | SMITH, MARK T | 2021-07-13 |
| WB6NNY | OSBORNE, JAMES F | 2015-08-25 |
| WB6UOV | DIAMOND, STEPHEN L | 2004-12-28 |
| WB6YSL | NOBLE, NORMAN M | 2011-12-28 |
| WB6ZBU | PETERSON, ROSS A | 2017-08-29 |
| WD6ADK | LUSCAP, VICTOR A | 2018-01-19 |
| WD6BIV | GOODSON, MARY J | 2007-09-05 |
| WD6I | Luschar, Kenneth R | 2014-05-22 |
| WE6M | KAZMIERSKI, ROBERT J | 2014-09-26 |
