The Federal Communications Commission (FCC) has granted a total of 62 licenses and call signs in the category of Amateur license in Watertown, Wisconsin. 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 |
|---|---|---|
| AC9FQ | Rehbaum, Jeremy A | 2013-07-24 |
| AC9UT | Meyer, Rory | 2019-02-25 |
| K9GJC | NORBURY, BETTIE G | 2005-10-25 |
| KA9CPW | Feder, Marion F | 2016-03-16 |
| KA9DQK | ODEKIRK, DAVID C | 2013-06-15 |
| KA9OIF | Verhoeven, Johannes H | 2008-11-18 |
| KA9QPH | SCHULTZ, BRIAN S | 2015-11-09 |
| KB9QIV | THOMASCHESKE, CLARENCE H | 2007-02-07 |
| KB9UTU | SIEDSCHLAG JR, JOHN A | 2019-04-03 |
| KB9VBF | Polfer, Jonathan M | 2020-02-13 |
| KC0BNW | PROCKL, LISA C | 2017-07-01 |
| KC2DQM | Stewart, Keith M | 2018-05-15 |
| | ||
| KC9CWR | Latza, Adam C | 2023-04-29 |
| KC9FCV | Schmitt, Donna L | 2013-10-25 |
| KC9JBL | Monfardini, Michael | 2006-03-27 |
| KC9LJQ | Prockl, Dallas C | 2007-04-13 |
| KC9RJS | Baurichter, Eric E | 2010-02-09 |
| KC9SGK | Wollin, Beth A | 2010-04-30 |
| KC9VTB | Albanese, Elizabeth S | 2012-04-02 |
| KC9YBQ | Turcotte, Benjamin P | 2013-01-07 |
| KD6VGS | WATSON, RANDY J | 2013-10-31 |
| KD7WCL | KISSINGER, BRUCE A | 2013-04-17 |
| KD9BUO | Wegner II, Richard R | 2014-07-22 |
| KD9BXZ | Risser II, Arthur J | 2014-08-15 |
| KD9DZR | Bely, Lee M | 2015-06-01 |
| KD9EHA | Beebe, Raymond A | 2015-07-24 |
| KD9EPQ | simmons II, James C | 2015-09-22 |
| KD9FTY | Judge, Nathan W | 2016-03-28 |
| KD9FTZ | Weihert, Garett D | 2016-03-28 |
| KD9IHI | Cosgrove, Michael R | 2017-03-29 |
| KD9KJW | Alexander, Zachary A | 2018-03-07 |
| KD9MNL | Meyer, Rory | 2019-02-25 |
| KD9NVX | Roteik, Lyle T | 2019-09-18 |
| KD9OZH | GROTH, CLIFFORD J | 2020-03-02 |
| KD9SGC | Barsch, Daniel A | 2021-03-29 |
| KD9SGD | Smith, Michael | 2021-03-29 |
| KD9UPB | Doehler, Erich C | 2022-03-18 |
| KD9USL | Klink Jr, Aaron R | 2022-04-06 |
| KD9USP | Aschenbrener, Paul M | 2022-04-06 |
| KD9VBR | Dettman, Adam P | 2022-05-10 |
| KD9WWA | Wade, Judith A | 2023-03-25 |
| KG8OM | RUEDINGER, STEVE R | 2014-11-05 |
| N9DRT | Rantanen, William C | 2020-02-04 |
| N9EAJ | BLOCK JR, JOHN F | 2013-12-03 |
| N9FQH | Schlesner, Eugene E | 2005-08-30 |
| N9GFK | LAMP, WILLIAM M | 2015-12-31 |
| N9HAL | BUECKER JR, ROBERT W | 2018-03-19 |
| N9KUO | BERG, CHERYL J | 2015-07-14 |
| N9NZL | SACK JR, HAROLD J | 2022-02-04 |
| N9NZP | ODEKIRK, DEBRA A | 2013-09-06 |
| N9SLS | RUPNOW, RICHARD E | 2013-08-24 |
| N9YEL | FOSDAL, DENNIS A | 2004-05-14 |
| NA6H | CRUPI, ROBERT L | 2016-01-12 |
| NG9X | CHOROSZY, JAMES Z | 2018-05-23 |
| WA9KCU | HELD II, CLAUDE C | 2017-10-31 |
| WB0WRJ | Schmitt, Douglas G | 2018-04-20 |
| WB9MSM | BERG, DENNIS W | 2015-07-14 |
| WB9UQW | BRENNAN, MICHAEL P | 2014-01-31 |
| WB9WRA | MUELLER, RICHARD W | 2007-11-20 |
| WD9BLG | SMITH, KENNETH R | 2016-05-17 |
| WD9FRJ | FIRARI, LOUIS G | 2006-03-15 |
| WD9HEX | O CONNOR, ROBERT D | 2004-12-14 |
