The Federal Communications Commission (FCC) has granted a total of 364 licenses and call signs in the category of Amateur license in Naperville, Illinois. 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 |
|---|---|---|
| KC9LS | SOWSKE, MARK E | 2019-07-24 |
| KC9LT | SOWSKE, MATTHEW E | 2016-10-31 |
| KC9MAM | Yu, Meng | 2017-07-18 |
| KC9MHH | Zang, Wanyu | 2017-07-18 |
| KC9ODY | Korponya III, Charles | 2008-08-19 |
| KC9ODZ | Mannisto, Daniel B | 2018-11-29 |
| KC9OYQ | STOVER II, BENJAMIN F | 2018-10-25 |
| KC9PA | NAWROT, DANIEL L | 2010-12-22 |
| KC9PNX | HARRIS, THOMAS M | 2009-04-15 |
| KC9QET | Manek, Sameer S | 2009-07-20 |
| KC9QIL | Hanson, Kevin J | 2019-07-30 |
| KC9RIP | Mante, Dave | 2019-12-20 |
| | ||
| KC9RNL | Keller, Kevin B | 2010-02-25 |
| KC9RVU | Macdonald, Charles | 2010-03-24 |
| KC9RXQ | GALLAGHER, PATRICK F | 2010-04-01 |
| KC9SEL | Kurylak, William C | 2020-02-10 |
| KC9SFG | Nawrocki, Gregory J | 2020-02-14 |
| KC9SNI | JAHR, RONALD S | 2010-06-02 |
| KC9TIG | Kash, Benjamin J | 2020-12-30 |
| KC9TWQ | David, Douglas J | 2011-03-23 |
| KC9UBT | Szczech, Joseph F | 2011-04-25 |
| KC9UHC | Gray, Raymond G | 2011-05-25 |
| KC9UWB | Simms, Aaron D | 2021-07-31 |
| KC9UWE | Kumor, Daniel R | 2011-10-20 |
| KC9UWF | Gore, Albert S | 2011-10-20 |
| KC9UXK | SHARKEY, GLENN T | 2011-11-01 |
| KC9VEU | Knurek, Paul T | 2011-12-30 |
| KC9VGA | STEIN, ERIC | 2012-01-20 |
| KC9VNH | ADAMS, SCOTT D | 2012-03-02 |
| KC9VUS | Schumann, Douglas A | 2012-04-13 |
| KC9WCS | Singh, Damini | 2022-03-26 |
| KC9WCT | Iyer, Samhita | 2022-03-17 |
| KC9WOU | Lovellette, Scott A | 2012-09-19 |
| KC9WVT | Bethi, Aneesh | 2022-10-19 |
| KC9YFE | Karney, Richard A | 2013-01-31 |
| KC9YFH | Marusin, Michael J | 2022-12-10 |
| KC9YJW | Gerami, Scott L | 2013-02-22 |
| KC9YKZ | Vander Vliet, Thomas M | 2023-01-31 |
| KC9YLA | Adler, David R | 2013-03-01 |
| KC9YLP | Gaynor, John S | 2013-03-05 |
| KC9YMA | Holland, Brian J | 2013-03-06 |
| KC9YVU | Tichgelaar, Richard L | 2023-03-07 |
| KC9ZKB | Rau, Arpan V | 2013-07-25 |
| KC9ZO | SABINO, GEORGE M | 2013-08-30 |
| KD0YDY | ELASHI, TONY | 2013-11-15 |
| KD4TTC | HOLLAND, STEPHEN P | 2012-08-28 |
| KD5BGF | BOUDREAU, JOI W | 2019-03-26 |
| KD7TZK | SORENSON, FRANKLIN E | 2012-10-31 |
| KD9AMJ | Plovich, Tony S | 2014-02-20 |
| KD9AQB | Kirk, Art F | 2014-03-12 |
| KD9ATP | Labuschagne, Kobus | 2014-03-27 |
| KD9AXM | Chen, David Z | 2014-04-08 |
| KD9BPO | Perry, Robert L | 2014-06-24 |
| KD9CNC | Cittadino, Michael A | 2014-11-14 |
| KD9CNH | Carlson, Harold E | 2014-11-14 |
| KD9CNI | Kappel, Tom | 2014-11-14 |
| KD9CNJ | Meile, Laura E | 2014-11-14 |
| KD9CNK | Meile, Howard J | 2014-11-14 |
| KD9CNM | Mindlin, Alan J | 2014-11-14 |
| KD9CNN | Mindlin, Eugenia J | 2014-11-14 |
| KD9CRG | Graver, Christopher M | 2014-12-11 |
| KD9CRT | KOCIOLEK, KENNETH W | 2014-12-12 |
| KD9CUR | VOLLMAR, JAMES R | 2015-01-08 |
| KD9CZZ | Musashi, Norimasa | 2015-02-13 |
| KD9DBH | Gustafson, Andrew C | 2015-02-26 |
| KD9DBY | Volz, Jeffery A | 2015-03-03 |
| KD9DCH | Baum, Heather A | 2014-11-14 |
| KD9DCL | Brock, Frederick J | 2009-03-18 |
| KD9DJD | GUSTAFSON, DAVID C | 2015-03-30 |
| KD9DRR | Rimsa, Elise M | 2015-04-27 |
| KD9DTG | Danley, Edward E | 2015-04-29 |
| KD9EHY | Mieszala, Matthew S | 2015-07-28 |
| KD9EJT | FOGIE, MICHAEL G | 2015-08-12 |
| KD9ETW | Tenison, Jack D | 2015-10-15 |
| KD9FBY | WARD, SEAN P | 2015-11-25 |
| KD9FDF | Pelletier, Bernard | 2015-12-08 |
| KD9FRH | Hailmann, David M | 2016-03-10 |
| KD9FUO | Jaikumar, Prerana | 2016-03-30 |
| KD9GFI | Kessler, Jacob C | 2016-05-13 |
| KD9GNB | BRENNAN, MICHAEL | 2016-06-21 |
| KD9GON | Jang, Daeil | 2016-07-13 |
| KD9GTQ | Klein, Timothy B | 2016-08-11 |
| KD9HBU | JORDANOV, GORAN | 2016-10-04 |
| KD9HFO | Cone, Timothy A | 2016-10-28 |
| KD9HGJ | Lobkovich, Michael A | 2016-11-02 |
| KD9HLS | HINCH, MARK G | 2016-11-30 |
| KD9HVC | Dungey, Amalia | 2017-02-03 |
| KD9HZL | Erwin, Keith W | 2017-02-27 |
| KD9ICR | DE KOK, CHRISTIAN | 2017-03-10 |
| KD9IDC | Skiba, Perry W | 2017-03-13 |
| KD9IHH | BUDNICK, BRADLEY | 2017-03-29 |
| KD9IJT | Daniel, John D | 2017-04-07 |
| KD9IKS | Benjamin, Thomas J | 2017-04-13 |
| KD9INH | Khristy, Joel J | 2017-05-01 |
| KD9IOT | Donovan, Deanna L | 2017-05-08 |
| KD9IPD | BRINKMAN, THOMAS E | 2017-05-11 |
| KD9IVP | Malenki, Raymond J | 2017-06-23 |
| KD9IZE | Emge, Paul | 2017-07-21 |
| KD9JBW | Ball, Nicholas B | 2017-08-10 |
| KD9JSF | Ippolito, Michael J | 2017-11-21 |
