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 |
|---|---|---|
| KG6VTQ | Dewald Jr, Robert J | 2014-05-22 |
| KG6WKM | Prescott, Gary D | 2014-07-26 |
| KG6WKO | Zinsli, Cathy J | 2014-08-12 |
| KG6WKP | Guirguis, Jacinta M | 2016-09-21 |
| KG6WKQ | Guirguis, Peter M | 2016-09-21 |
| KG6WKU | Antognazzi, Sharon M | 2004-09-23 |
| KG6WKV | Ernest, James A | 2004-09-23 |
| KG6WKW | Guirguis, Paul R | 2016-09-21 |
| KG6WPG | Anderson, Chris B | 2004-10-21 |
| KG6WPH | Anderson, August C T | 2004-10-21 |
| KG6WVK | Haynes, Carol L | 2004-11-29 |
| KG6WVL | Muller, Alli | 2014-11-20 |
| | ||
| KG6ZOT | Hall, Kaye D | 2015-05-06 |
| KG6ZOU | Miller, Sterling B | 2005-06-09 |
| KI6ARU | Max, Connie T | 2015-08-05 |
| KI6ATU | Whalin, Kerry L | 2015-07-21 |
| KI6BEE | BARUSH, JESSE I | 2015-12-01 |
| KI6DBF | Ortega, Sergio | 2006-03-21 |
| KI6DBG | Knopp, Perri J | 2006-03-21 |
| KI6DBJ | Ogden, Andrian B | 2016-04-07 |
| KI6DNK | NIZNIK, KURT G | 2018-03-13 |
| KI6FQM | Whalin Jr, David E | 2016-07-12 |
| KI6FQO | Foulk, Bradley D | 2016-09-15 |
| KI6FQP | ANDERSON, ELISABETH J | 2016-07-13 |
| KI6FQQ | HUNTER, TYSON | 2016-07-01 |
| KI6FQU | Newman, Robert C | 2016-08-26 |
| KI6GPN | HANSEN, WILLIAM H | 2016-10-12 |
| KI6HKE | POWERS, JOHN W | 2007-01-23 |
| KI6HUH | Spence, Kristen D | 2007-02-09 |
| KI6HUI | Spence, Alan R | 2007-02-09 |
| KI6IKR | Mosher, Dennis J | 2007-03-12 |
| KI6IOF | Heying, Diana | 2017-03-07 |
| KI6JCU | Brown, Ernest W | 2017-02-24 |
| KI6JSZ | Reed, Savannah M | 2017-05-15 |
| KI6JTJ | Nye, Christy L | 2017-03-29 |
| KI6JTQ | Nye, David M | 2017-04-05 |
| KI6JTR | Hayes, Gregory C | 2007-05-16 |
| KI6KBX | Cereda, Joseph C | 2007-06-01 |
| KI6LRH | Flory, Leslie E | 2007-09-07 |
| KI6LRI | Covert-Flory, Sarah E | 2007-09-07 |
| KI6LUM | MCEWEN, JOHN K | 2017-07-11 |
| KI6NGR | Hayes, Nina B | 2007-11-26 |
| KI6NGX | Burrow, William L | 2017-09-15 |
| KI6NGY | Martin, Thomas J | 2007-11-26 |
| KI6OFZ | Luros, Jason S | 2017-12-13 |
| KI6PQO | Odea, Fearghal B | 2018-01-24 |
| KI6SZD | Pendergast, Matthew R | 2018-06-15 |
| KI6SZE | Sneed, David G | 2018-09-12 |
| KI6SZG | Frazier, Evan | 2018-07-31 |
| KI6SZH | Acomb, Dale E | 2018-07-26 |
| KI6UXE | Miller, Arthur E | 2018-12-31 |
| KI6VWQ | La Pierre, Larry R | 2009-02-13 |
| KI6VWR | Curtis, Nicholas B | 2019-12-19 |
| KI6VWS | Veit, Steven W | 2018-11-27 |
| KI6WQ | TAGGERTY, JOSEPH | 2017-03-07 |
| KI6WYQ | PEARCE, MATTHEW L | 2009-03-26 |
| KI6YKZ | PEARCE, EMI R | 2019-07-08 |
| KI6ZGP | Sneed, Doyce G | 2019-03-19 |
| KJ6CCM | Goodwin, Rodney E | 2009-09-10 |
| KJ6DLH | Stephenson, Robert A | 2009-11-16 |
| KJ6DTO | Garcia, Julie A | 2009-11-24 |
| KJ6FZW | Simms, Douglas P | 2010-03-11 |
| KJ6GLE | Fowler, Ashley L | 2010-03-25 |
| KJ6GQQ | ACQUISTAPACE JR, JEFF C | 2010-04-01 |
| KJ6HQU | Peterson, Brian M | 2021-01-13 |
| KJ6HQV | Morishita, Erika | 2010-05-05 |
| KJ6IQS | Higgins, Sean L | 2010-06-08 |
| KJ6LH | STANTON, STEPHEN G | 2020-02-10 |
| KJ6LVD | Keener, Benjamen D | 2010-12-15 |
| KJ6NAD | Brocker, Karen A | 2021-04-06 |
| KJ6NAG | Brocker, Kyle R | 2020-12-14 |
| KJ6NZI | Wirtz, Peter J | 2011-04-13 |
| KJ6NZJ | Bisconer, Gabriel | 2011-04-13 |
| KJ6SCE | Wheadon, William J | 2011-10-20 |
| KJ6TSE | Marusich, Christopher A | 2012-01-30 |
| KJ6VHK | Small, Scott M | 2022-02-23 |
| KJ6VMK | Myers, Sharon L | 2012-04-05 |
| KJ6VML | Myers, Tom G | 2012-04-05 |
| KJ6VWX | Smith, John R | 2022-03-15 |
| KJ6VYY | Rong, James L | 2012-04-27 |
| KJ6WIM | Martin, Starrlynn V | 2012-05-03 |
| KJ6WIN | Martin, Stephen L | 2012-05-03 |
| KJ6YBZ | Miller, Michael K | 2022-06-08 |
| KJ6YFI | PARKER, GEOFFREY G | 2012-06-07 |
| KK6BTG | Harris, Joan A | 2013-01-24 |
| KK6EQG | ROGERS, SAMUEL L | 2013-05-22 |
| KK6EUW | Espinoza, Scott | 2013-05-30 |
| KK6EUY | Whitlatch, Tom | 2013-05-30 |
| KK6EUZ | Tokar, David A | 2023-04-22 |
| KK6EVA | Gulke, Grant | 2013-05-30 |
| KK6EVL | Garcia, Juan I | 2013-05-30 |
| KK6EZI | Lipman, Kenneth M | 2013-06-12 |
| KK6FTV | Jonas, Daniel M | 2013-07-24 |
| KK6FWR | Walker, Anna | 2013-07-25 |
| KK6FWS | Walker, Jon D | 2013-07-25 |
| KK6GOP | Johnson, Trevor | 2013-09-17 |
| KK6GPF | Roberts, Kevin N | 2013-09-17 |
| KK6JXQ | Hessong, Natanael L | 2014-02-21 |
| KK6KPY | Hanson, Robert W | 2014-03-19 |
| KK6KPZ | Warner, Sean M | 2014-03-19 |
