The Federal Communications Commission (FCC) has granted a total of 638 licenses and call signs in the category of Amateur license in Pasadena, 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 |
|---|---|---|
| W6LT | Stupian, Gary W | 2017-03-13 |
| W6LXU | TOUKDARIAN, RICHARD Z | 2006-03-30 |
| W6OBR | SKILES, REGINALD | 2007-08-04 |
| W6OIS | THOMPSON, HAROLD W | 2007-06-20 |
| W6QFB | SMEBY, KYHL S | 2005-08-16 |
| W6QKB | Lazarian, Stephen H | 2006-10-13 |
| W6TCE | KELLEY, JOHN R | 2007-09-10 |
| W6UE | CALTECH AMATEUR RADIO CLUB | 2014-01-21 |
| WA2SQU | MERCHANT, VIOLET N | 2004-02-27 |
| WA6EFQ | Clark, Theodore R | 2015-03-30 |
| WA6EPY | CUTTING, ELLIOTT | 2015-12-10 |
| WA6GZV | De Luco, Ronald G | 2013-12-20 |
| WA6IOG | ORR JR, GEORGE V | 2006-08-15 |
| WA6KKI | ARCARO SR, ANTHONY H | 2016-03-07 |
| WA6LJL | TAYLORSON JR, J GEORGE | 2013-11-07 |
| WA6MUK | PALMER, THEODORE E | 2008-03-28 |
| WA6NVP | STEINHAUER, LOUIS | 2019-01-30 |
| WA6OVZ | GUNNELL, KENNETH A | 2008-08-08 |
| WA6QMH | Parkyn, James F | 2021-05-11 |
| WA6TPP | HOLLIS, ALVIN E | 2016-09-27 |
| WA6VIV | BRAGG II, MATTHEW R | 2017-03-22 |
| WA6WXG | CLARDY, LARA C | 2016-04-08 |
| WA6YGB | Bogen, Howard L | 2005-03-17 |
| WB6AIT | BERASLEY, MARK S | 2019-12-04 |
| WB6ATV | Pierce, Ronald M | 2005-06-16 |
| WB6AVQ | BEHREND, GENE E | 2006-09-28 |
| WB6CNS | WINKLER, JAY R | 2014-12-12 |
| WB6DGH | CURL, BRUCE A | 2011-10-28 |
| WB6GCV | WILLIAMS, ROGER L | 2014-05-08 |
| WB6NGC | MEAD, RICHARD W | 2016-06-02 |
| WB6ORH | WEGGE, JOHN H | 2017-04-20 |
| WB6PWD | SAILORS, RICHARD E | 2016-05-24 |
| WB6QPK | Gimenez, Manuel A | 2016-08-27 |
| WB6TOL | MATTISON, GARY B | 2017-08-03 |
| WB6YJG | McELVAIN, MARILEE E | 2019-05-23 |
| WD6CVQ | WARD, KATHERINE B | 2010-11-23 |
| WD6DQK | RICE, ALAN P | 2010-11-12 |
| WD6HAA | NELSON, BILL | 2016-12-03 |
