The Federal Communications Commission (FCC) has granted a total of 371 licenses and call signs in the category of Amateur license in Napa, 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 |
|---|---|---|
| KK6KQA | Hanson, Judith J | 2014-03-19 |
| KK6LKB | Vandenberg, Mark | 2014-04-21 |
| KK6LLL | Genes-Peralta, Gabriel J | 2014-04-22 |
| KK6NCM | Lehman, Andrew P | 2014-06-11 |
| KK6PRR | Wheat, Jacob S | 2014-10-29 |
| KK6QKW | Schow, Colette N | 2014-11-20 |
| KK6QKX | Kastner, David W | 2014-11-20 |
| KK6RQE | Jacinto, Monica F | 2015-01-30 |
| KK6SFZ | Moore, Jason L | 2015-02-27 |
| KK6THL | Roscoe, Alec B | 2015-04-16 |
| KK6TSI | Kaufman, Jeff A | 2015-04-28 |
| KK6VIN | Pharr, Doug A | 2015-07-17 |
| | ||
| KK6VZF | Arend, Patrick J | 2015-08-20 |
| KK6WCY | St Pierre, Jeffrey R | 2015-08-27 |
| KK6WSX | HOLLIS, LOREN L | 2015-10-02 |
| KK6WTY | WHITE, PHILIP D | 2015-10-02 |
| KK6YSV | Burris, Carl L | 2015-11-12 |
| KK6ZID | Yokoi, Michael S | 2015-12-09 |
| KK6ZIY | Shugar, Sean M | 2015-12-11 |
| KK6ZSE | Johnson, Lisa M | 2016-01-05 |
| KM6AOY | LARSEN, MICHAEL W | 2016-02-19 |
| KM6APM | STRADLEY, JAMES I | 2016-02-19 |
| KM6BYF | Slavens, Kathleen A | 2016-04-18 |
| KM6CBD | Madison, Erik W | 2016-04-21 |
| KM6CVS | Chamberlain, Paul E | 2016-05-19 |
| KM6CXJ | WOODWARD, PAUL D | 2016-05-19 |
| KM6FEU | Vogl, Peter D | 2016-09-15 |
| KM6FKT | Terry, Jon M | 2016-09-29 |
| KM6FOA | SARDOCH, BRYAN C | 2016-09-30 |
| KM6GWL | Retterer, Mike B | 2016-11-30 |
| KM6GWM | Lester, James A | 2016-11-30 |
| KM6HBC | Wood, George M | 2016-12-05 |
| KM6HFG | Briggs, Marshall D | 2016-12-16 |
| KM6HFN | Valencia, Ted L | 2016-12-16 |
| KM6IKA | Lindsey, Dwight N | 2017-02-21 |
| KM6JDA | BACH, ROY A | 2017-03-13 |
| KM6JQO | Griffin, Diana L | 2017-03-31 |
| KM6JQQ | Edginton, Sheila B | 2017-03-31 |
| KM6JQR | Warnock, Angelene G | 2017-03-31 |
| KM6JQS | Warnock, Paul S | 2017-03-31 |
| KM6JQU | MacDonald, Tom | 2017-03-31 |
| KM6JQV | Dickson, Brian W | 2017-03-31 |
| KM6JQW | Tanita, Kelly J | 2017-03-31 |
| KM6JQX | Tanita, Henry K | 2017-03-31 |
| KM6JQY | Mottalei, Christina K | 2017-03-31 |
| KM6KRM | Higgins, Leonard F | 2017-05-26 |
| KM6LA | STANFORD JR, LEO R | 2011-09-16 |
| KM6LVY | Rodrigues Jr, Manuel M | 2017-07-25 |
| KM6LWB | Nolette, Mike N | 2017-07-25 |
| KM6NJT | GANIFORD, GEOFFREY A | 2017-10-24 |
| KM6OOD | McAllister, Ronald E | 2017-11-22 |
| KM6OYC | Silva, David N | 2017-12-06 |
| KM6PKJ | Johnson, Alexander | 2018-01-03 |
| KM6PSM | Black, Robert | 2018-01-29 |
| KM6PSN | Levin, Julian A | 2018-01-29 |
| KM6PSP | Brooks, Andrew H | 2018-01-29 |
| KM6QCG | Navarra, Anthony R | 2018-02-06 |
| KM6QJQ | ABBOTT, JASON P | 2018-02-16 |
| KM6QKM | GONZALEZ, XAVIER | 2018-02-16 |
| KM6QKU | HEDEMARK, RYAN A | 2018-02-16 |
| KM6QLJ | MALLIN, PATRICK D | 2018-02-16 |
| KM6QLX | REDMOND, STACY E | 2018-02-16 |
| KM6QMC | SCOTT, ANDREA A | 2018-02-16 |
| KM6QMM | WALSH, RICHARD J | 2018-02-16 |
| KM6RDI | Neish, Andrew | 2018-03-06 |
| KM6RJY | Martin, James A | 2018-03-16 |
| KM6SJP | Watkins, Peter B | 2018-04-24 |
| KM6TBC | ELSE, DAVID J | 2018-05-14 |
| KM6TBP | IRBY, JACK B | 2018-05-14 |
| KM6TCE | SHERWOOD, DIANNA C | 2018-05-14 |
| KM6TCI | TROUT, JASPER | 2018-05-14 |
| KM6UOC | Denham, Michael L | 2018-07-10 |
| KM6UVQ | Hill, Dylan R | 2018-07-26 |
| KM6VDB | Hill, Dylan R | 2018-07-26 |
| KM6VUH | Stewart, Anna I | 2018-09-24 |
| KM6WGD | MASSEY, CAROLINE L R | 2018-10-18 |
| KM6WGI | MIKA, CORAL R | 2018-10-18 |
| KM6WGQ | ROBERTSON, OLIVA R | 2018-10-18 |
| KM6WVQ | Hamilton, Carolyn P | 2018-11-08 |
| KM6YQR | Roman, Christopher D | 2018-12-18 |
| KM6ZKD | Stewart Sr, John D | 2019-01-31 |
| KM6ZUF | MASSEY, LINDA A | 2019-02-15 |
| KN6ABF | Marshall, Cynthia P | 2019-02-27 |
| KN6AMU | Adams, Jonathan A | 2019-03-11 |
| KN6AOG | Cilli, David | 2019-03-13 |
| KN6BDG | Onofre, Jennie A | 2019-04-15 |
| KN6BKW | Nicol, Mark J | 2019-04-23 |
| KN6CNI | MC MURRAY, JAASON C | 2019-06-12 |
| KN6CQG | Weir, Ronald E | 2019-06-18 |
| KN6DNW | LUTHI, ALEX | 2019-08-01 |
| KN6DUV | Hoffman, Brian B | 2019-08-15 |
| KN6EHY | Sneed, Alexander | 2019-09-18 |
| KN6ESK | ALARCON, NICHOLAS J | 2019-10-11 |
| KN6ETU | MOORE, JULIA E | 2019-10-11 |
| KN6EUE | SPONSELLER, JOSEPH W | 2019-10-11 |
| KN6EUH | THRASHER, DEBORAH L | 2019-10-11 |
| KN6EUJ | VAN RIJN, SHELLY M | 2019-10-11 |
| KN6EYC | Borgen, Jen A | 2019-10-21 |
| KN6FJL | Pickett, Nicole | 2019-10-31 |
| KN6GHT | Perry, Alec S | 2019-12-11 |
