The Federal Communications Commission (FCC) has granted a total of 130 licenses and call signs in the category of Amateur license in Pittsburg, 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 |
|---|---|---|
| KN6EXE | Wang, Jae-An J | 2019-10-18 |
| KN6FSV | Mamaradlo, Martin H | 2019-11-15 |
| KN6GHS | Bottomley, James T W | 2019-12-11 |
| KN6IJY | Shepard, Mona | 2020-03-17 |
| KN6IZS | Hood, Brigette A | 2020-05-29 |
| KN6KFD | Nicholson, Lorraine M | 2020-08-06 |
| KN6KVC | Pacheco, Aristedes M | 2020-09-15 |
| KN6KVD | Pacheco, Christopher T | 2020-09-15 |
| KN6MFH | Gurske, Brian | 2020-11-20 |
| KN6NXM | Gonzalez, Albert J | 2021-03-17 |
| KN6PFJ | Wallace, John J | 2021-06-09 |
| KN6PMJ | Powell, Michael S | 2021-07-02 |
| KN6PQM | Zalmaiyar, Zameer | 2021-07-19 |
| KN6PVL | Chu, Rofert | 2021-07-29 |
| KN6QBH | Chu, Rofert | 2021-08-17 |
| KN6QJV | GUZMAN, TOMMY A | 2021-09-10 |
| KN6QOW | Christiansen, Eric A | 2021-09-21 |
| KN6SQ | REMOY, JOHN W | 2013-07-08 |
| KN6VOE | Cruz, Ludwin N | 2022-08-24 |
| N6CCM | HOGSETT II, GERALD R | 2015-02-27 |
| N6PMF | Lattin, Keith | 2018-04-17 |
| N6SPP | THOMPSON, ERIC M | 2012-10-10 |
| N6SWE | GORDON, DAVID W | 2008-04-22 |
| N6WAY | BURKE, SHELBA J | 2019-04-12 |
| N6WSJ | Sibbaluca, Eddie E | 2021-04-06 |
| N6XQL | ARMAS, ALEXANDER | 2010-02-02 |
| W6JZH | Galli, John G | 2015-12-24 |
| WA6FKA | CONTRERAS, TONY | 2006-10-06 |
| WA6GVM | KOZLOSKY, JOHN L | 2014-08-09 |
| WH6SL | MENDOZA, NOEL F | 2014-01-30 |
