The Federal Communications Commission (FCC) has granted a total of 437 licenses and call signs in the category of Amateur license in Los Altos, 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 |
|---|---|---|
| KJ6PUO | Amidon, Keith E | 2021-03-26 |
| KJ6WCM | NELSON, JEFF R | 2012-04-27 |
| KK6ABO | Fischer, Dell K | 2022-08-31 |
| KK6ASO | Carlson, Daniel S | 2012-11-06 |
| KK6BFP | WILTERMUTH, MATTHEW T | 2012-12-07 |
| KK6CHR | Stahl, Henrik | 2013-02-07 |
| KK6DZG | ARMER, JONATHAN | 2013-05-01 |
| KK6DZW | DOUGLASS, JAMES A | 2013-05-01 |
| KK6EBJ | SAKAMOTO, ALICE | 2013-05-01 |
| KK6EFN | Briggs, Robert C | 2013-05-07 |
| KK6FLZ | Stanley, Peter T | 2013-07-15 |
| KK6FPG | HAUSCH, NICHOLAS | 2013-07-19 |
| | ||
| KK6GTD | ARMER, HELEN R | 2013-10-17 |
| KK6HGJ | Sharma, Avinash K | 2013-10-28 |
| KK6HGO | Rodriguez, Kelsey C | 2013-10-28 |
| KK6IBU | Waschura, Harrison T | 2013-11-25 |
| KK6ISN | Byrd, Kelly R | 2014-01-07 |
| KK6JMG | SYED, ZIA T | 2014-02-05 |
| KK6JOL | Cramer, Stephen P | 2014-02-10 |
| KK6JVE | Ruhf, Gregory M | 2014-02-19 |
| KK6LDK | Ley, Anthony J | 2014-04-08 |
| KK6LDP | Edmonds, David J | 2014-04-08 |
| KK6LUB | GARCIA, ADAM V | 2014-04-30 |
| KK6MTZ | Wick-Langill, Laurel A | 2014-05-29 |
| KK6NAA | Ng, Eddy C | 2014-06-09 |
| KK6NQK | MCNELLY, JOHN K | 2014-06-25 |
| KK6OIA | Potter, Jennifer | 2014-08-05 |
| KK6OIC | Potter, Rudolf H | 2014-08-05 |
| KK6PBV | JURICH, MICHAEL D | 2014-09-25 |
| KK6PCA | LATTIN, WILLIAM L | 2014-09-25 |
| KK6PLB | DePuy, David E | 2014-10-20 |
| KK6PLH | Shen, David Y | 2014-10-20 |
| KK6PVC | Bruins, Barry L | 2014-11-06 |
| KK6RHK | Wurts, Mickey L | 2015-01-12 |
| KK6TGD | Li, Justin D | 2015-04-10 |
| KK6TPA | HILLER, ROBERT G | 2015-04-27 |
| KK6TPB | HILLER, SUSAN | 2015-04-27 |
| KK6UUL | NILLES, JEFFERY L | 2015-06-17 |
| KK6VRA | Jupiter Research Foundation Amateur Radio Club | 2015-08-03 |
| KK6YGM | Lloyd, Diana G | 2015-10-27 |
| KM6AMS | Evans, Fred W | 2016-02-18 |
| KM6AMT | Konevich, Marian M | 2016-02-18 |
| KM6AMV | Atkinson, John E | 2016-02-18 |
| KM6BGY | Claunch, Carl V | 2016-03-22 |
| KM6CBH | Bruins, Jay N | 2016-04-21 |
| KM6CLQ | Bhagavan, Kishen | 2016-05-04 |
| KM6CRD | GUY, HARRY P | 2016-05-13 |
| KM6EAD | Kannan, Lalgudi | 2016-07-19 |
| KM6FTL | Carroll, Matthew J | 2016-10-18 |
| KM6FUO | Yazdani, Alexander P | 2016-10-18 |
| KM6GLJ | Mahowald, Curran E | 2016-11-08 |
| KM6GPC | Wong, Jack | 2016-11-17 |
| KM6GPE | Krupalija Davis, Jasna | 2016-11-17 |
| KM6GPH | Khadder, Karim S | 2016-11-17 |
| KM6GPN | Nguyen, Ngoc Lan T | 2016-11-17 |
| KM6GPO | Hill, Catherine | 2016-11-17 |
| KM6GPX | Mishra, Meera | 2016-11-17 |
| KM6H | Dunckel, Nicholas | 2014-10-20 |
| KM6HBJ | Bardsley, Edward W | 2016-12-05 |
| KM6HGD | Gordon, Christopher J | 2016-12-19 |
| KM6IFH | Gautam, Prasanna | 2017-02-08 |
| KM6IFU | Kalbach, Gary W | 2017-02-10 |
| KM6IKL | Gulliver, Ian A | 2017-02-22 |
| KM6IYP | Truman, Alan | 2017-03-08 |
| KM6JUF | Bhatt, Vipul | 2017-04-04 |
| KM6JYO | Dupuis, Patrick | 2017-04-18 |
| KM6KIJ | Austin, Dennis R | 2017-05-08 |
| KM6KLD | Partridge, Richard | 2017-05-10 |
| KM6KTA | Coelho, David R | 2017-05-30 |
| KM6KYV | Jindal, Naman | 2017-06-06 |
| KM6LHC | Thompson, Kelly F | 2017-06-22 |
| KM6LQQ | Girardi, Judith S | 2017-07-18 |
| KM6LQR | Chapman, Chris | 2017-07-18 |
| KM6LQZ | Kristian, John M | 2017-07-18 |
| KM6LRZ | Watney, Joanna | 2017-07-20 |
| KM6LSA | Watney, John P | 2017-07-20 |
| KM6LTO | HEAD, DAVID W | 2017-07-21 |
| KM6LTQ | KEARNEY, TERRY J | 2017-07-21 |
| KM6LXC | OKAMOTO-KEARNEY, MAURI Y | 2017-07-25 |
| KM6MFC | Pande, Aditya | 2017-08-17 |
| KM6MYY | GAMON, ADI S | 2017-10-02 |
| KM6MZI | SCHMITT, MARIE K | 2017-10-02 |
| KM6NYL | Brinsfield, Cole C | 2017-11-07 |
| KM6NZN | Lubet, Thomas B | 2017-11-07 |
| KM6RDH | Shumail, Muhammad | 2018-03-06 |
| KM6REP | Khan, Samuel | 2018-03-06 |
| KM6RLQ | Theis, Mark E | 2018-03-20 |
| KM6RVA | Dougherty, James W | 2018-04-04 |
| KM6RVB | Helms, Daniel J | 2018-04-04 |
| KM6RVC | Bridgeman III, Edward J | 2018-04-04 |
| KM6RVD | Adachi, John Y | 2018-04-04 |
| KM6SKB | Montrym, John S | 2018-04-24 |
| KM6SKE | Ellis, Alexander P | 2018-04-24 |
| KM6SXP | ALTHAUS, WALTER F | 2018-05-11 |
| KM6UDG | Bhatt, Dipti V | 2018-06-20 |
| KM6UDH | Bhatt, Rohan V | 2018-06-20 |
| KM6VCM | Lee, Huey | 2018-08-08 |
| KM6VHA | Higgins, Michael W | 2018-08-21 |
| KM6VYQ | BEHESHTI, BOBAK R | 2018-10-03 |
| KM6VYV | CARTALANO, LOUIS J | 2018-10-03 |
