The Federal Communications Commission (FCC) has granted a total of 38 licenses and call signs in the category of Vanity license in Altadena, 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 |
|---|---|---|
| K2EMA | Subsomboon, Staporn Kema | 2017-03-20 |
| K6ALH | Nowlin, Anne | 2022-02-05 |
| K6DZB | Zayas, Daniel | 2023-04-22 |
| K6HJM | Meiselman, Herbert J | 2019-12-30 |
| K6KUB | Forbush, Fred T | 2016-08-23 |
| K6MLK | Calabia, Florence Neal | 2017-12-27 |
| K6MSL | Lichtenberger, Michael S | 2014-10-21 |
| K6YHW | Adolph, John B | 2017-09-06 |
| K8AJA | House, Martha A | 2022-02-05 |
| K8NBD | Darling, Nancee Bacigalupi | 2022-04-19 |
| KA6SMS | Carman, Jason B | 2014-07-08 |
| KC6WCT | Groh, Brian W | 2020-09-05 |
| KD0GFJ | Huidor, Sergio | 2017-04-25 |
| KD6DLT | De La Torre, James E | 2018-01-06 |
| KD6DSP | PETERS, DAVID S | 2022-11-01 |
| KG1RAF | Newman, Emily P | 2018-05-01 |
| KI6AI | Carman, Jason B | 2017-07-18 |
| KK6DAN | PAIGE, DAN C | 2016-04-15 |
| KK9MSO | Langholz, Bryan M | 2019-10-22 |
| KR6ME | ESKIJIAN, MARTIN L | 2017-10-04 |
| KS6N | DROWNS, KEVIN E | 2017-08-15 |
| N2TL | PETERS, R BRUCE | 2016-12-20 |
| N6DDH | HAIGHT JR, DANIEL D | 2017-12-21 |
| N6EW | BALDWIN HILLS AMATEUR RADIO CLUB | 2016-09-20 |
| N8GMI | Blakely, Nathaniel | 2023-04-29 |
| W3RKN | Wanger, Jascha | 2023-04-27 |
| W6CJB | BARELA, CAROLYN J | 2014-07-15 |
| W6FLU | OLESEN, KENNETH R | 2010-05-12 |
| W6GMC | Carman, Gary M | 2014-07-29 |
| W6OMO | OMO REPEATER ASSOCIATION | 2018-11-30 |
| W6PRB | BARELA, PHILLIP R | 2014-06-21 |
| W6TMH | HILL, WILLIAM H | 2021-03-11 |
| WA6DZS | Barnes-Roberts, Philip I | 2014-09-24 |
| WA6ZMT | Kelly, Don | 2016-10-04 |
| WC6CT | Groh, Brian W | 2020-12-29 |
| WR2FLY | Ramsey, Will | 2012-01-12 |
| WT6AM | SADOWY, GREGORY A | 2012-11-03 |
| WZ6FR | Rogez, Francois P | 2011-03-29 |
