The Federal Communications Commission (FCC) has granted a total of 619 licenses and call signs in the category of Amateur license in Walnut Creek, 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 |
|---|---|---|
| WA2DXH | ISSEKS, CAROLYN | 2018-03-14 |
| WA6FNL | PRATT JR, JAMES B | 2005-04-22 |
| WA6FSH | ELTON, KIRBY J | 2006-06-21 |
| WA6GYY | HOWES, PAUL D | 2014-12-16 |
| WA6KAH | HOLCOMB, TERRY A | 2017-10-12 |
| WA6NGC | FEHLIG, MARK G | 2018-06-26 |
| WA6NQQ | TIERNAN, JEFFREY M | 2015-07-07 |
| WA6OVL | Gregory, Mark A | 2019-02-20 |
| WA6QIY | BIGELOW, MARK L | 2020-07-17 |
| WA6RBA | MADSEN, SHIRLEY M | 2005-08-30 |
| WA6SYI | Hill, Frank D | 2015-12-01 |
| WB2EMJ | GOLDSTEIN, SAMUEL E | 2015-03-03 |
| WB2SZI | SHULDMAN, MARVIN | 2021-07-08 |
| WB5NUX | FLAMM, DANIEL L | 2015-08-26 |
| WB6TED | Smail, Andrew T | 2006-11-08 |
| WB6VPX | KIRLIN, CLYDE B | 2004-10-15 |
| WD6DSG | ROSENBLITT, DENNIS M | 2016-12-06 |
| WD6GNE | Brauer, Howard H | 2006-04-03 |
| WM9T | LAKOMY, GORDON D | 2019-10-03 |
