The Federal Communications Commission (FCC) has granted a total of 450 licenses and call signs in the category of Amateur license in Cupertino, 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 |
|---|---|---|
| KI6YRX | DUCHARME, THERESE M | 2009-04-23 |
| KI6ZSD | Liu, Lijian | 2019-06-18 |
| KJ6BRX | Lanfranconi, Massimo | 2009-08-20 |
| KJ6BSC | Tracey, Christopher W | 2019-06-11 |
| KJ6CEF | Mavroudis, Mark M | 2019-06-27 |
| KJ6CYJ | ATHUR RAGHUVIR, YUVARAJ | 2020-08-25 |
| KJ6CYY | DeRUNTZ, JEROME P | 2019-10-18 |
| KJ6CZY | LEE, JOHN | 2009-10-22 |
| KJ6ELQ | Klein, Paul W | 2019-11-12 |
| KJ6ELR | Wheeler, Tim A | 2009-12-23 |
| KJ6ELT | Tambe, Akshay | 2009-12-23 |
| KJ6ERW | HUGUNIN SR, KRISTOFER B | 2010-01-13 |
| | ||
| KJ6ERX | HUGUNIN JR, KRISTOFER J | 2010-01-13 |
| KJ6GVQ | PRESLEY, RODNA L | 2020-01-27 |
| KJ6JZW | Yeung, Ronald | 2020-07-23 |
| KJ6KBE | Yeung, Christina T | 2010-08-12 |
| KJ6LIH | Seidl, Frederick J | 2010-11-12 |
| KJ6LLY | FRIESON, DOUGLAS L | 2020-08-26 |
| KJ6LME | Yang, Yee | 2010-11-22 |
| KJ6MKJ | YASUI, TAKESHI | 2011-01-28 |
| KJ6NWB | Beckerle, Kelly B | 2011-04-08 |
| KJ6NWF | Libby, Jeffrey M | 2011-04-11 |
| KJ6PVS | Ramadas, Rohan A | 2011-06-24 |
| KJ6PZU | Tan, Tzu-Chin | 2011-07-07 |
| KJ6SMB | Hirsch, Evan T | 2011-11-07 |
| KJ6TLR | Lee, Ryan | 2012-01-11 |
| KJ6TLT | Shia, Victor A | 2012-01-11 |
| KJ6TQL | Berger, Christopher M | 2012-01-26 |
| KJ6TQM | Kopalie, Chetan K | 2012-01-26 |
| KJ6VAY | Wong, Miguel K | 2022-02-10 |
| KJ6VFI | Panell, Paul C | 2012-03-23 |
| KJ6WBF | CASCONE, ROBERT E | 2012-04-27 |
| KJ6WCZ | SIAROT, EDWARD O | 2012-04-27 |
| KJ6WDG | WHALEY, RICHARD V | 2012-04-27 |
| KJ6WIQ | Sandstrom Phillops, Steven J | 2012-05-03 |
| KJ6YH | DICKINSON JR, JAMES O | 2019-06-11 |
| KJ6YTD | Chi, Ethan A | 2012-07-16 |
| KJ6YTE | Chi, Ryan A | 2012-07-16 |
| KJ6ZGI | Filo, Andrew S | 2022-08-16 |
| KJ6ZKT | Soundararajan, Rajaram | 2022-12-03 |
| KJ6ZKU | Rajaram, Sidharth | 2022-12-01 |
| KJ6ZWY | KRISHNAKUMAR, JAYADEVI | 2012-10-04 |
| KJ6ZXT | SOO HOO, KENT | 2012-10-04 |
| KK4UXC | McElrath, Jason R | 2013-11-04 |
| KK4VIG | Frolenkov, Anton | 2013-11-19 |
| KK6AQY | Nguyen, Kevin A | 2012-11-06 |
| KK6ARG | Mangal, Anand | 2012-11-06 |
| KK6BSH | Kandadai, Shashwat | 2013-01-22 |
| KK6CPM | Pandey, Mayank | 2013-02-27 |
| KK6DSQ | Long, Shannon P | 2013-04-23 |
| KK6EWQ | Halchin, Judy D | 2023-04-05 |
| KK6FBE | Iufer, Gregg E | 2013-06-18 |
| KK6FJV | Wu, Allan L | 2013-07-09 |
| KK6FPI | HILL, STEPHEN G | 2013-07-19 |
| KK6FQX | YEUNG, JAPHETH K | 2013-07-19 |
| KK6GBV | Carlson, Jared P | 2013-08-12 |
| KK6GHP | Shmueli, David | 2013-08-22 |
| KK6GNB | Raphael, Bertram | 2013-09-10 |
| KK6GRH | Ng, Taney | 2013-09-24 |
| KK6HAB | Mesiwala, Hakim M | 2013-10-21 |
| KK6ISF | McDermott, Daniel J | 2014-01-07 |
| KK6IYC | Pendyala, Srichand | 2014-01-23 |
| KK6JKV | KAJIKAWA, JONATHAN KEN | 2014-02-05 |
| KK6LDT | Kandasamy, Manoharan | 2014-04-08 |
| KK6LFN | Oh, Charlie | 2014-04-14 |
| KK6LUN | LEMARCHAND, DORIAN | 2014-04-30 |
| KK6LUS | MC GEE, GEORGE A | 2014-04-30 |
| KK6MLV | Gregory, Brent | 2014-05-20 |
| KK6MZR | Lee, Minju | 2014-06-09 |
| KK6NDS | Myers, Jay | 2014-06-16 |
| KK6NFZ | MC COY, ROBERT W | 2014-06-16 |
| KK6NQQ | Desai, Aditya T | 2014-06-25 |
| KK6NQT | SEABERG, SYLVIA L | 2014-06-25 |
| KK6ONK | Wu, Hui | 2014-08-18 |
| KK6QKJ | Qu, Dayu | 2014-11-19 |
| KK6QZH | Lu, Jonathan Y | 2014-12-17 |
| KK6SRJ | Fuhrmann, Saul | 2015-03-20 |
| KK6SXD | Merline, Marc J | 2015-03-25 |
| KK6TTF | CHEN, DOUGLAS P | 2015-04-29 |
| KK6TXY | Ticknor, Anthony J | 2015-05-05 |
| KK6UCR | Wen, Todd | 2015-05-13 |
| KK6UYH | Pereverzev, Aleksandr S | 2015-06-23 |
| KK6UZI | Song, Yalei | 2015-06-25 |
| KK6VWT | Devendran, Ashwin A | 2015-08-17 |
| KK6VXW | Mathen, George R | 2015-08-19 |
| KK6WHK | Chang, Mark S | 2015-09-10 |
| KK6YGT | Lowe, Sonny W | 2015-10-27 |
| KK6YOG | Wilson IV, Joseph G | 2015-11-09 |
| KK6YQT | Leung, Ho-Ming | 2015-11-10 |
| KK6YRQ | Han, Lucas | 2015-11-11 |
| KK6YZO | Eschelbeck, Gerhard | 2015-11-25 |
| KK6YZP | Eschelbeck, Elisabeth | 2015-11-25 |
| KK6ZNP | Liu, Jerry J | 2015-12-23 |
| KM6BZH | Kato, Konosuke | 2016-04-19 |
| KM6CQJ | ANDERSON, JOHN M | 2016-05-13 |
| KM6CQY | EKMAN, JONATHAN | 2016-05-13 |
| KM6DTZ | Chen, Tsuwei | 2016-07-13 |
| KM6DWN | Devanney, William L | 2016-07-13 |
| KM6EFU | LIU, GANG | 2016-07-21 |
| KM6FIS | Kracht, Ethan J | 2016-09-27 |
