The Federal Communications Commission (FCC) has granted a total of 58 licenses and call signs in the category of Vanity license in Rancho Cucamonga, 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 |
|---|---|---|
| AA6GJ | JOHNSON, GARY R | 2017-08-11 |
| AK6H | Clark, Casey C | 2020-08-07 |
| K1ADG | De Guzman, Arnelle C | 2020-07-21 |
| K3RDL | DeLeon, Ralph A | 2020-08-25 |
| K4WMG | Mangunsong, Winston P | 2020-08-25 |
| K5WHR | Robbins, Dale A | 2011-10-04 |
| K5YTO | Taylor, Nicholas | 2005-07-23 |
| K6BTV | WEST END AMATEUR RADIO GROUP | 2019-09-06 |
| K6CM | COLLINS, GREGORY B | 2016-09-13 |
| K6CTW | Miller, Kenneth V | 2020-04-04 |
| K6DJJ | JOYCE, DAVID J | 2017-06-06 |
| K6FED | Decuire, Frank E | 2017-08-12 |
| | ||
| K6JBT | TRUNNELL, JAY B | 2020-05-08 |
| K6JLG | GARNER, JESSE L | 2019-06-04 |
| K6KOR | BECKER, CHARLES | 2013-08-16 |
| K6OOF | Nguyen, Tuan Anh | 2021-03-09 |
| K6QCB | Widen, Jeffrey B | 2021-04-22 |
| K6RCR | West End Auxiliary Communications Service | 2017-05-15 |
| K6TAW | HAWK, VERNER D | 2012-03-13 |
| K6ZQN | Garcia, John A | 2014-05-15 |
| KA6YEZ | STRAUGHTER, ROSWITHA | 2020-11-18 |
| KC6TIV | Aquila, Cary B | 2021-03-23 |
| KD6BOS | EDWARDS, MICHAEL S | 2016-04-01 |
| KD6ZEA | DAVIS, LINDA C | 2019-06-25 |
| KE6VCS | Speed, Veronica C | 2019-03-19 |
| KF6AMC | Lee, Sergio K | 2020-01-29 |
| KG6F | BURNS, TED L | 2015-12-16 |
| KR6JEP | Mirkovich, Nicholas M | 2020-06-05 |
| KT6APE | Davis, Timothy A | 2017-02-28 |
| N0DSL | SEELERT, CRAIG | 2020-08-29 |
| N0LMX | DENECKER, VINCENT J | 2020-02-01 |
| N1LAA | Svensson, Erik M | 2013-06-04 |
| N1PQE | Prendergast, Ryan W | 2018-10-02 |
| N6EED | COKER, TERRILL J | 2016-03-22 |
| N6FUN | Rico, Christopher D | 2021-06-02 |
| N6GLK | Kopiloff II, George | 2022-07-19 |
| N6KOI | CLARK, Daniel T | 2014-02-05 |
| N6ONF | NELSON, RICHARD W | 2007-11-01 |
| N6TRW | Welt, Thomas R | 2019-10-01 |
| NT6U | ROWELL, GREG B | 2019-08-16 |
| W6ALK | Walk, Michael G | 2017-01-10 |
| W6DVI | RAMOS, REYNALDO | 2014-03-28 |
| W6EP | MALAFA, CHRISTOPHER L | 2020-08-04 |
| W6EZB | Hall, Bruce | 2021-05-04 |
| W6FAR | Garay Jr, Rafael | 2013-09-10 |
| W6KOI | CLARK, CAROL E | 2012-10-04 |
| W6MKU | DOW, JOANNE B | 2016-06-01 |
| W6MOI | JOHNSON, GARY R | 2012-11-24 |
| W6MQ | GLASER, MICHAEL L | 2019-09-10 |
| W6OOD | WOOD, DAVID M | 2020-03-10 |
| W6OXT | JOHNSON, DENNIS R | 2010-10-14 |
| W6PCM | HARMER, MICHAEL C | 2017-12-08 |
| W6QPL | Stroud, Don W | 2010-02-27 |
| W9ALW | HARPMAN, Samantha A | 2023-03-24 |
| WB6DB | SUNDSTROM, DON B | 2016-04-12 |
| WB6KNI | Carlson, Pam | 2012-05-19 |
| WB6LM | SUNDSTROM, LINDA M | 2016-04-12 |
| WC6MRA | CALIFORNIA MICROWAVE RELAY ASSOCIATION | 2019-08-09 |
