The Federal Communications Commission (FCC) has granted a total of 49 licenses and call signs in the category of Amateur license in Montclair, 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 |
|---|---|---|
| AF6TT | DABBS, LEON W | 2022-02-03 |
| AJ6CG | LAY, WILLIAM M | 2016-10-13 |
| K6LEA | Corsaro, Frank G | 2015-10-17 |
| KA6UKK | JOHNSTON, ROBERT B | 2006-01-26 |
| KA6ZUR | HANLEY, VALERIE G | 2019-09-12 |
| KB6MJY | Schulz Sr, Steven G | 2016-01-20 |
| KD6JSK | CARRIGAN, JOHN L | 2022-04-05 |
| KD6OLD | GARCIA JR, WILLIAM J | 2013-01-16 |
| KE6GMY | FIALLOS, SUSANA | 2004-01-02 |
| KE6ICX | MAYFIELD, ALAN E | 2004-04-20 |
| KE6MGE | SWAN, RALPH N | 2014-07-24 |
| KE6RXE | VILLA JR, FRANK | 2015-03-17 |
| KE6VUY | Benelisha, Melvin W | 2005-04-15 |
| KF6ERB | VILLAMIN, ANTHONY R | 2016-04-21 |
| KF6FOD | GABRIEL, ROBERT | 2016-06-11 |
| KG4MUA | CARRIGAN, MARTA | 2021-01-19 |
| KG6UKA | GUO, HUGO Z | 2014-01-11 |
| KI6ZBU | SANTOS, RIZALINO C | 2009-05-05 |
| KJ6BAV | SARMIENTO, DANIEL R | 2009-07-14 |
| KJ6CDQ | Perkio, Lisa | 2019-11-07 |
| KJ6CHK | Torrez, Jamie A | 2009-09-23 |
| KJ6KAP | Andrada, Eyrol G | 2010-08-10 |
| KK6IWT | NGUYEN, DAVID V | 2014-01-22 |
| KK6JIN | King, James C | 2014-02-04 |
| KK6KTR | BIRD, ANGELIC J | 2014-03-26 |
| KK6RGK | Hernandez, Angeles | 2015-01-06 |
| KK6WWT | Thorpe, James M | 2015-10-07 |
| KK6ZZO | Laketa, James J | 2016-01-27 |
| KM6EWW | HASLAM, JONATHAN G | 2016-08-26 |
| KM6IER | Solis, Adam | 2017-02-07 |
| KM6KKC | Armijo, Sebastian A | 2017-05-10 |
| KM6TWE | Graziano, Andrew G | 2018-06-11 |
| KM6UUC | AGATON, JOHN C | 2018-07-24 |
| KM6YCB | Jaudalso Jr, Leoncio L | 2018-11-26 |
| KN6BPX | Oliva Jr, Jose O | 2019-05-02 |
| KN6CZR | Luna, Jesse D | 2019-07-09 |
| KN6DXT | Williams, Edward B | 2019-08-22 |
| KN6FWL | BARELA, EDWARD | 2019-11-20 |
| KN6IIR | Vilchis, Anthony | 2020-03-10 |
| KN6MZF | FOX, TIMOTHY W | 2021-01-21 |
| KN6RPB | Escobar, Joanna | 2021-11-08 |
| KN6RRA | Escobar, John | 2021-11-12 |
| KN6TD | LASSEN, DEREK J | 2013-11-18 |
| KN6WKD | Scalise, Nicholas M | 2022-11-03 |
| KN6ZIH | Villarruel, Jaime | 2023-04-13 |
| N6CZE | Westrope, Gary D | 2016-10-18 |
| N6YEG | LEE, JOHN | 2020-02-21 |
| WB6MWL | Mineck, Jay A | 2017-05-01 |
| WB6NXZ | GOOD, ROBERT S | 2015-10-22 |
