The Federal Communications Commission (FCC) has granted a total of 619 licenses and call signs in the category of Amateur license in Walnut Creek, 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 |
|---|---|---|
| KK6LSW | Caraisco, Thomas F | 2014-04-30 |
| KK6MJA | Lambert, James A | 2014-05-14 |
| KK6MRL | Rossmoor Radio Communication Club | 2014-05-27 |
| KK6MUM | Pao, Angie L | 2014-05-30 |
| KK6NRV | Tighe, Warren A | 2014-06-30 |
| KK6NRX | Waite, Bradley L | 2014-06-30 |
| KK6NRY | Lindberg, Jan V | 2014-06-30 |
| KK6NRZ | Holleran, Maria A | 2014-06-30 |
| KK6NSA | Lebedev, Sergey | 2014-06-30 |
| KK6NSB | Stanciu, Florin | 2014-06-30 |
| KK6NSC | Guttman, Julianne | 2014-06-30 |
| KK6OQA | Mohammadi, Maxwell C | 2014-08-21 |
| | ||
| KK6QNO | Van Gemeren, Annegret | 2014-11-25 |
| KK6QNP | Love, Dereck | 2014-11-25 |
| KK6QNQ | Schermerhorn, John W | 2014-11-25 |
| KK6QNR | Stewart, Jeannie M | 2014-11-25 |
| KK6QNT | Wehrenberg, Ronald A | 2014-11-25 |
| KK6QNU | Meadows, Stephanie L | 2014-11-25 |
| KK6QNV | Kittredge, Paul A | 2014-11-25 |
| KK6QNW | Clar, Mark J | 2014-11-25 |
| KK6QNX | Shy, Winnie C | 2014-11-25 |
| KK6QXU | DaBreo, Evan R | 2014-12-12 |
| KK6SQQ | Wells, Shelly K | 2015-03-19 |
| KK6SQR | Cherne, James A | 2015-03-19 |
| KK6TKU | Berg, Daniel | 2015-04-21 |
| KK6TWT | Cherne, Jill E | 2015-05-01 |
| KK6UOL | Eige, Sharon H | 2015-06-04 |
| KK6UYB | Luk, Chung-Hay | 2015-06-23 |
| KK6VBQ | Marshall, Fraser A | 2015-06-30 |
| KK6VBT | Magill, Graham R | 2015-06-30 |
| KK6VCI | Zerner, Carolyn L | 2015-07-02 |
| KK6VCJ | Zerner, Matthew | 2015-07-02 |
| KK6VCK | Kolach, Oren | 2015-07-02 |
| KK6VCL | Lion III, Edgar H | 2015-07-02 |
| KK6VCM | Jackson, Todd E | 2015-07-02 |
| KK6VCN | Pflager, Peggy | 2015-07-02 |
| KK6VCO | Novales, Sandra R | 2015-07-02 |
| KK6VCP | McPhee, John S | 2015-07-02 |
| KK6VCQ | Haliewicz, Rose M | 2015-07-02 |
| KK6VCR | Berlu, Corey R | 2015-07-02 |
| KK6VCS | Brian, Barry W | 2015-07-02 |
| KK6VCT | Hurts Jr, Upperton L | 2015-07-02 |
| KK6VCU | Portner, Stanley | 2015-07-02 |
| KK6VCV | Mansour, Edward | 2015-07-02 |
| KK6VCW | Vandaveer, John C | 2015-07-02 |
| KK6VCY | Garber, Murray S | 2015-07-02 |
| KK6VCZ | Riggs, Dana L | 2015-07-02 |
| KK6VDA | Free Jr, Brant W | 2015-07-02 |
| KK6VDC | Ortiz, Norma P | 2015-07-02 |
| KK6VDD | Salzfass, Arthur | 2015-07-02 |
| KK6VDE | Bryant, Lanning J | 2015-07-02 |
| KK6WRL | RAJIV NAIR, SIDDHARTH | 2015-10-01 |
| KK6WSA | Eberly, Stephen D | 2015-10-02 |
| KK6WSC | White, Robert W | 2015-10-02 |
| KK6XK | CASSANI, THOMAS M | 2021-01-27 |
| KK6YYO | Holland, Paul V | 2015-11-25 |
| KK6YYP | Saito, Carolyn M | 2015-11-25 |
| KK6YYQ | Weinstein, Kim G | 2015-11-25 |
| KK6YYR | Schofield, Cheryl L | 2015-11-25 |
| KK6YYS | Heckman, Judy D | 2015-11-25 |
| KK6YYT | Isaac, Joel P | 2015-11-25 |
| KK6YYU | Moulik, Amal | 2015-11-25 |
| KK6YYW | Weinstein, Stuart M | 2015-11-25 |
| KK6YYX | Gracely, William N | 2015-11-25 |
| KK6YYY | Cothren, Daphne | 2015-11-25 |
| KK6YZA | Stone, Roger R | 2015-11-25 |
| KK6YZB | Johnson, Grant K | 2015-11-25 |
| KK6YZC | Schofield, Andrew J | 2015-11-25 |
| KK6YZD | Guzzo, Jacquie A | 2015-11-25 |
| KK6YZE | Salomon, Herbert R | 2015-11-25 |
| KK6YZF | Pereyra, Anthony J | 2015-11-25 |
| KK6YZG | Johnson, Laura | 2015-11-25 |
| KK6YZH | Galbraith, Cynthia A | 2015-11-25 |
| KK6YZI | Hirabayashi, Donald N | 2015-11-25 |
| KK6ZMU | Prescott, Joseph P | 2015-12-21 |
| KK6ZXI | Ponta, Miedalia | 2016-01-25 |
| KM6AIB | Green, Susan E | 2016-02-09 |
| KM6AOU | KLEIN, CARLA L | 2016-02-19 |
| KM6AOV | KLEIN, WILLIAM F | 2016-02-19 |
| KM6AUV | Krasnoiarov, Vadim | 2016-03-01 |
| KM6AUW | Jones, Qian | 2016-03-01 |
| KM6AVC | Miles, Scott A | 2016-03-01 |
| KM6BCQ | ARMENTROUT, ROBERT J | 2016-03-15 |
| KM6BCR | Schildknecht, Robert R | 2016-03-15 |
| KM6BCS | Schildknecht, Judith G | 2016-03-15 |
| KM6BNQ | Asazawa, Glenn T | 2016-03-29 |
| KM6BXE | Mizin, Dmitry N | 2016-04-14 |
| KM6CSB | NULL, JEANETTE M | 2016-05-13 |
| KM6DLS | Lafredo, Ken J | 2016-06-15 |
| KM6DQG | Dirlam Ching, Elise L | 2016-06-27 |
| KM6DQH | Becker, Gregory I | 2016-06-27 |
| KM6DQI | Gipps, Margaret E | 2016-06-27 |
| KM6DQJ | Crawford, Muriel | 2016-06-27 |
| KM6DQK | Feehan, Donald H | 2016-06-27 |
| KM6DQL | Stolte Sr, Phillip M | 2016-06-27 |
| KM6DQM | Martin, Tiffany J | 2016-06-27 |
| KM6DQN | Lum, Caryn C | 2016-06-27 |
| KM6DQP | Feehan, Donna | 2016-06-27 |
| KM6DQQ | Epley, T David | 2016-06-27 |
| KM6DQR | McLean, Marcia | 2016-06-27 |
