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 |
|---|---|---|
| KM6VYZ | FALCONER, ROBERT M | 2018-10-03 |
| KM6VZF | IVERSON, ROBERT V | 2018-10-03 |
| KM6VZR | ROAT, CHRISTOPHER M | 2018-10-03 |
| KM6YDO | Martin, Kenneth | 2018-11-27 |
| KM6YZM | SHAY, BERNARD E | 2019-01-30 |
| KN6ALN | Bousse, Nicholas E | 2019-03-08 |
| KN6BFV | CHUE, JACK M | 2019-04-18 |
| KN6BGP | PARENTE, BERNARD J | 2019-04-18 |
| KN6BGY | SICILIANO, FRANK D | 2019-04-18 |
| KN6BHL | Siciliano, Gloria W | 2019-04-22 |
| KN6BUF | Capozzola, Christina P | 2019-05-07 |
| KN6BUT | Sutaria, Jay T | 2019-05-07 |
| | ||
| KN6CIW | Wilford, Bruce A | 2019-05-30 |
| KN6CIY | Freed, Thomas R | 2019-05-30 |
| KN6CIZ | Bremeau, Nicolas | 2019-05-30 |
| KN6CJA | Bremeau, Christian H | 2019-05-30 |
| KN6DH | Lloyd, Clifford J | 2013-11-25 |
| KN6DIH | Mathews, Geralyn M | 2019-07-23 |
| KN6EAF | Baker, Paul A | 2019-08-29 |
| KN6EAV | Rose, Robert W | 2019-08-29 |
| KN6EJS | BORDI, JACQUELINE | 2019-09-20 |
| KN6EJT | DEVERT, BRUCE M | 2019-09-20 |
| KN6EKE | LOWE, RANDALL S | 2019-09-20 |
| KN6EKT | TOWELL, LISA | 2019-09-20 |
| KN6FII | Fache, Nicolas J | 2019-10-31 |
| KN6FLZ | Scheuerell, Ann L | 2019-11-06 |
| KN6FRU | Dukic, Lovro | 2019-11-15 |
| KN6HCG | Coroneos, Yanni E | 2020-01-29 |
| KN6HCI | Rouleau, Noah M | 2020-01-29 |
| KN6HCJ | Chen, Alexander Y | 2020-01-29 |
| KN6IQW | Preefer, Zachary D | 2020-04-24 |
| KN6JWC | BURDICK, MICHAEL | 2020-07-15 |
| KN6JYB | McCook, Donald F | 2020-07-20 |
| KN6KVK | Soetarman, Jimmy | 2020-09-15 |
| KN6KYZ | Koelmel, Blake | 2020-09-21 |
| KN6LAF | Kompolt, Jacob M | 2020-09-24 |
| KN6MYK | Patel, Labhesh | 2021-01-19 |
| KN6NLN | Downing, Elizabeth | 2021-02-16 |
| KN6OMO | Kuo, Austin | 2021-04-21 |
| KN6PFM | Qian, Isabella | 2021-06-10 |
| KN6QDM | Zhang, Zihan | 2021-08-23 |
| KN6QZM | Houtchens, Steven P | 2021-10-06 |
| KN6SKE | Treichler, John R | 2022-01-10 |
| KN6SQV | Mattson, Trina L | 2022-02-07 |
| KN6TDA | Gur, Yaniv | 2022-03-08 |
| KN6TDU | BLACKBURN, ROBERT D | 2022-03-08 |
| KN6TDY | CHUNG, JAEWOOK | 2022-03-08 |
| KN6TEN | NORTH, EDWARD S | 2022-03-08 |
| KN6UBR | Watterson, Donna | 2022-05-11 |
| KN6UCY | SHEN, NICHOLAS | 2022-05-12 |
| KN6UDM | SHEN, ALEXANDER | 2022-05-13 |
| KN6UDN | SHEN, EDWARD M | 2022-05-13 |
| KN6UDO | SHEN, GAIL | 2022-05-13 |
| KN6VGJ | CLEVELAND, BRADLEY | 2022-07-28 |
| KN6VGY | LOWE-CLEVELAND, DONNA S | 2022-07-29 |
| KN6VIV | EVANS, PATRICIA A | 2022-08-04 |
| KN6VSU | Krasteva, Ann | 2022-09-13 |
| KN6VTF | Krasteva, Ann | 2022-09-14 |
| KN6WFD | Rusanov, Anton | 2022-10-21 |
| KN6YEZ | Aggarwal, Vipin | 2023-01-19 |
| KN6YUI | Ge, Liang | 2023-03-07 |
| KN6ZNA | Schultz, Kevin G | 2023-04-27 |
| KO6HK | BUDWORTH, RONALD L | 2014-02-12 |
| KZ2V | Ulman, Morrison | 2014-10-29 |
| N1OO | BRONNER, GARY B | 2015-05-12 |
| N1XWF | GROSS IV, JESSE E | 2016-08-25 |
| N2ZKE | KARIAT, VINOD | 2014-07-25 |
| N3PLD | ROSNER, ROGER R | 2013-04-09 |
| N3ZXW | DIXIT, ANAND | 2017-08-10 |
| N4OOV | PARKER, EVAN A | 2006-12-27 |
| N6ATD | BALDWINSON, RICHARD S | 2016-03-18 |
| N6ENQ | SHARROW, PATRICIA M | 2016-01-05 |
| N6GBW | KING, ROBERT N | 2016-06-14 |
| N6GH | HUNTER, G GRAHAM | 2016-12-08 |
| N6ICA | SARTORE, ELIZABETH A | 2015-01-05 |
| N6IFX | BUSH, TERRY V | 2018-06-20 |
| N6LZQ | PHARES, FREDRIC C | 2017-09-14 |
| N6MUB | Lion, David N | 2005-10-11 |
| N6MWD | Moerner, Sharon S | 2015-12-01 |
| N6PCR | EYKHOLT, JOSEPH R | 2012-02-08 |
| N6QVJ | JACOBS, SHARON N | 2017-06-03 |
| N6RDZ | ROLLAND, BRENT K | 2019-08-27 |
| N6SBY | GILLEN, VALERIE T | 2018-06-13 |
| N6UHT | GRIFFITH, JANE C | 2018-11-29 |
| N6ZEE | SHAW, GERARD J | 2020-06-19 |
| N8GUI | HOOPER, CHRISTOPHER D | 2016-02-17 |
| NF0B | GLUSS, ROBERT J | 2014-09-22 |
| W4NJK | Mason III, Charles P | 2017-01-04 |
| W6ASD | CONNELL, DANIEL F | 2008-03-12 |
| W6BXM | DIX, MICHAEL G | 2005-05-23 |
| W6CQL | MURRAY, KENNETH W | 2005-03-30 |
| W6EXT | Simon, Paul | 2017-10-02 |
| W6JZR | Herendeen, Robert O | 2017-06-01 |
| W6KTP | Wortman, Leon A | 2004-08-18 |
| W6NBI | STEIN, ROBERT S | 2005-08-25 |
| W6NDZ | Mc Daniel, Dan R | 2018-10-30 |
| W6NTJ | Ralph, Paul R | 2007-06-25 |
| W6OMP | FOXEN, THOMAS H | 2017-11-22 |
| W6PHF | Palmer, David H | 2006-03-21 |
| W6PNV | Paine, Robert B | 2005-11-15 |
