The Federal Communications Commission (FCC) has granted a total of 386 licenses and call signs in the category of Amateur license in Hayward, 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 |
|---|---|---|
| KK6AWK | Ponce, Carlos | 2012-11-13 |
| KK6BQW | Santhanagopal, Harish | 2013-01-18 |
| KK6CGC | Kobayashi, Richey | 2013-02-05 |
| KK6DON | Harvey, Patrick C | 2023-03-15 |
| KK6DQN | Retz, Daniel J | 2013-04-18 |
| KK6EBD | RAMIREZ, JUAN E | 2013-05-01 |
| KK6EBE | RAMIREZ, PAGE N | 2013-05-01 |
| KK6EQH | SAXON, STEPHEN D | 2013-05-22 |
| KK6FII | Turner, Jeffrey A | 2013-07-03 |
| KK6FOF | ALMEIDA, JAMIEL | 2013-07-19 |
| KK6GTS | MANDISH, JOHN A | 2013-10-17 |
| KK6HBE | ANDERSEN, BRANDEN E | 2013-10-22 |
| | ||
| KK6HBG | Means, Gina M | 2013-10-23 |
| KK6ILU | Ibarra, Romeo L | 2013-12-16 |
| KK6INP | Horton, Lisa | 2013-12-20 |
| KK6JMJ | TRASK, TIMOTHY J | 2014-02-05 |
| KK6KZM | Freeman, Josh D | 2014-04-04 |
| KK6LSH | LaRue, Carl L | 2014-04-29 |
| KK6MDX | Lynn, Nancy E | 2014-05-08 |
| KK6MIL | Ionescu, Justin | 2014-05-14 |
| KK6NGA | MISENHIMER, KAREN R | 2014-06-16 |
| KK6PCU | ST GERMAIN, MARY K | 2014-09-25 |
| KK6PPZ | DeLeon, Juan | 2014-10-24 |
| KK6PSJ | Singh, Gurjit | 2014-10-30 |
| KK6PXJ | Karrick, David M | 2014-11-07 |
| KK6QYX | Rivera, Elena H | 2014-12-17 |
| KK6RDJ | Untalan, Florentina R | 2014-12-24 |
| KK6SDJ | Plante, Barbara A | 2015-02-20 |
| KK6SDV | O Con Jr, Jesse | 2015-02-20 |
| KK6SDY | Morano Mangalonzo, Leonila M | 2015-02-20 |
| KK6SHW | VAZQUEZ, NORMA | 2015-03-02 |
| KK6SQV | King, JoEllen L | 2015-03-19 |
| KK6SZU | King, Willard L | 2015-03-31 |
| KK6TPU | PAUL, RIMPLE | 2015-04-27 |
| KK6UOM | Lukban, Luzviminda G | 2015-06-04 |
| KK6UON | Lim, Jaime R | 2015-06-04 |
| KK6UUJ | MAYES, THOMAS S | 2015-06-17 |
| KK6UUP | SHUE, CHUN H | 2015-06-17 |
| KK6VBV | Sokol, Roman | 2015-06-30 |
| KK6VBW | Sokol, Cary | 2015-06-30 |
| KK6VOA | Goetsch, Brian J | 2015-07-24 |
| KK6WMF | Jones, Craig S | 2015-09-25 |
| KK6YMY | Duong, Thu H | 2015-11-09 |
| KK6YRC | Sagi, Lior | 2015-11-10 |
| KK6YWY | Tran, Tedmon T | 2015-11-24 |
| KK6ZLY | Garcia Jr, Edwin A | 2015-12-18 |
| KM6CRV | Ligutom, Rico Q | 2016-05-13 |
| KM6EEG | ABE-JONES, YUMIKO | 2016-07-21 |
| KM6EFL | JONES, ANDREW D | 2016-07-21 |
| KM6ETQ | Grushkowitz, Tyler R | 2016-08-24 |
| KM6FDC | Wicker, Azikiwe K | 2016-09-08 |
| KM6FIT | Ortega, Oscar A | 2016-09-27 |
| KM6FLV | TORIO, CHRISTIAN M | 2016-09-29 |
| KM6GAG | Rahnama, Mohamad K | 2016-10-27 |
| KM6GLC | Wyszomirski, Stephen T | 2016-11-08 |
| KM6GUU | Ylagan Jr, Rodrigo M | 2016-11-28 |
| KM6HID | Brown, Steven | 2016-12-27 |
| KM6IHJ | Smirnov, Alexander | 2017-02-15 |
| KM6IMS | Raman, Girija | 2017-02-22 |
| KM6LBE | Feary, Debbie M | 2017-06-12 |
| KM6LBF | Jelin, Barbara | 2017-06-12 |
| KM6LBG | Halog, Ron C | 2017-06-12 |
| KM6LRA | Lan, Gary | 2017-07-18 |
| KM6LUD | MAR, AMY Y | 2017-07-21 |
| KM6LUR | SUNDITA, MICHAEL A | 2017-07-21 |
| KM6MNO | Reyes, Erika | 2017-09-05 |
| KM6MNP | Mathieson, Casey S | 2017-09-05 |
| KM6NLG | THIBEAUX, JABARI S | 2017-10-24 |
| KM6NSO | McCutcheon, Karen E | 2017-10-31 |
| KM6NST | McCutcheon, Luke A | 2017-10-31 |
| KM6NZX | Racines, JeanReno C | 2017-11-07 |
| KM6OFX | Ohms, Cassandra M | 2017-11-13 |
| KM6OFY | Jones, Jason R | 2017-11-13 |
| KM6OGM | Jones, Jason R | 2017-11-14 |
| KM6OGQ | Ohms, Cassandra M | 2017-11-14 |
| KM6OHK | Lascon, Hiram I | 2017-11-14 |
| KM6OZD | Levack Jr, Daniel J | 2017-12-11 |
| KM6PVD | Lim, Jeffery | 2018-01-31 |
| KM6PWN | FREDERICK, DEBORAH A | 2018-02-02 |
| KM6SFL | Khan, Farhan | 2018-04-18 |
| KM6THU | Lam, William Y | 2018-05-23 |
| KM6TLK | Stuart, Maxwell R | 2018-05-24 |
| KM6UYW | DOROTHEO, RICARDO B | 2018-08-01 |
| KM6WAE | MILLER, CATHERINE A | 2018-10-03 |
| KM6WMS | Borgna, Juan Pablo Daniel | 2018-10-23 |
| KM6YCJ | Diestel, Craig | 2018-11-26 |
| KM6YRP | Wight, Gary A | 2018-12-19 |
| KM6ZER | McCulley, Collins H | 2019-01-31 |
| KM6ZNL | Slusser, Adam W | 2019-02-06 |
| KM6ZTM | GRAUPMANN, GEOFFREY J | 2019-02-15 |
| KN6AGX | Wu, Leon | 2019-03-07 |
| KN6AJT | Schwabe, Karen M | 2019-03-08 |
| KN6AJU | Schwabe, Michael H | 2019-03-08 |
| KN6ANJ | Pham, Trac D | 2019-03-12 |
| KN6BUB | CSUEB Emergency Preparedness Club | 2019-05-07 |
| KN6BVH | Sun, Daniel | 2019-05-07 |
| KN6BWO | Linda, Victorio L | 2019-05-09 |
| KN6BXS | CSUEB Emergency Preparedness Club | 2019-05-14 |
| KN6CCM | Riella, Michael T | 2019-05-23 |
| KN6CGU | Lidral-Porter, Keenan T | 2019-05-29 |
