The Federal Communications Commission (FCC) has granted a total of 644 licenses and call signs in the category of Amateur license in Palo Alto, 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 |
|---|---|---|
| W6ANT | STIEBEL Mrs, ALICE J | 2015-11-03 |
| W6API | ANDERSON, WESTON A | 2017-11-06 |
| W6APZ | STIEBEL, RICHARD L | 2017-04-01 |
| W6DNL | SUTHERLAND, JAMES | 2018-02-07 |
| W6FNJ | GIRERD, RENE A | 2014-12-08 |
| W6HKX | Ross, Steven T | 2014-03-10 |
| W6HOK | Bechtel, Norbert G | 2017-09-12 |
| W6HTX | HILBERS, GEORGE R | 2018-04-10 |
| W6JTH | Simpson, Richard A | 2017-11-23 |
| W6KFO | HIGHTOWER, WILLIAM D | 2007-10-25 |
| W6MCA | KNISS, RICHARD D | 2015-10-01 |
| W6PLR | Bell, Norton W | 2014-11-19 |
| W6RZZ | LOWEN, ROBERT M | 2016-01-05 |
| W6TCF | MENSING, RAYMOND H | 2006-04-11 |
| W6TQH | Gaynon, Michael W | 2017-06-13 |
| W6YBL | LONG, ROY A | 2005-12-15 |
| W9JIV | ANDERSON, ROBERT C | 2008-03-22 |
| WA1QQK | KATROS, VAHE | 2017-07-26 |
| WA2COM | Wexler, Peter L | 2018-05-01 |
| WA2PMV | BROWNLEE, KENNETH G | 2013-07-25 |
| WA3DBJ | BOGGS, DAVID R | 2016-05-28 |
| WA5ZNU | Klotz Jr, Leigh L | 2016-02-23 |
| WA6C | SCHOLZ, KENNETH D | 2014-02-11 |
| WA6CHP | BRUKER JR, CHARLES C | 2005-04-13 |
| WA6DKP | REIS, ROBERT S | 2013-10-18 |
| WA6FRG | METZGER, JEROME F | 2004-09-14 |
| WA6HWH | Weaver, Charles S | 2005-12-29 |
| WA6IVA | Honey, Stanley K | 2014-05-28 |
| WA6NKK | SOUTH PENINSULA AMATEUR RADIO KLUB SPARK | 2017-11-21 |
| WA6SOI | Morton, Robert W | 2006-11-20 |
| WA9TDM | ZEHR, GREGG E | 2017-05-31 |
| WA9WET | GOOCH, RICHARD P | 2016-11-29 |
| WB6BCV | ALLEN, KENNETH R | 2016-10-27 |
| WB6GVI | WALKER, RICHARD C | 2018-03-28 |
| WB6JEN | ERICKSON, JON A | 2014-11-10 |
| WB6SMP | NELSEN, ANDREW E | 2017-03-11 |
| WB6YOY | STEVENSON, JAMES H | 2008-08-22 |
| WD5HJH | GRONKE BENNETT, DEBORAH E | 2022-05-10 |
| WD6CTR | Yurash, Bernard | 2004-01-15 |
| WD6GWC | ROSENBERG, MITCHELL L | 2011-10-27 |
| WF6R | MUTHER, STEPHEN E | 2023-02-04 |
| WG6B | Kobayashi, Shigeru | 2015-01-07 |
| WR6B | SAKOV, JOSHUA | 2015-09-11 |
| WY6G | Vanderbeek, Herbert B | 2016-06-20 |
