The Federal Communications Commission (FCC) has granted a total of 98 licenses and call signs in the category of Amateur license in Brookfield, 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 |
|---|---|---|
| AB9LO | Onsager, Ralph W | 2005-11-09 |
| AC9XA | Lyle, David E | 2020-06-22 |
| AC9ZV | Davis, Carter | 2022-02-01 |
| AK9Z | CHUSID, MICHAEL J | 2015-04-09 |
| K5ZNN | RIVERA, MANUEL A | 2018-10-23 |
| K9TRJ | KOESTER, JAMES E | 2018-04-07 |
| K9UIL | SEITZ, MARTIN V | 2015-08-12 |
| KA0YIL | WHALEY, EDWARD E | 2006-04-13 |
| KA9BOF | Assenheimer, Richard L | 2016-02-09 |
| KA9CEK | WALBRUN, ROBERT C | 2014-10-11 |
| KA9DOL | ELIASON, ANDREW C | 2014-01-02 |
| KA9DTU | Behlendorf, Douglas E | 2016-11-29 |
| | ||
| KA9NHK | WARD III, DONALD R | 2016-07-26 |
| KA9PYM | REMER, RICHARD R | 2015-11-03 |
| KA9SQU | RANNEY, RODNEY V | 2014-08-05 |
| KA9THM | WONDRA, GERALD R | 2015-06-10 |
| KA9WOC | Riedel, Cheryl M | 2016-08-10 |
| KB8GEY | PLUMMER, R STEPHEN | 2019-06-19 |
| KB9CI | FOSTER, MICHAEL J | 2008-10-30 |
| KB9JMY | BEHLENDORF, JEFFREY R | 2015-01-07 |
| KB9QNA | SMILEY, MICHAEL G | 2017-11-14 |
| KB9RCB | Pearson, Dean C | 2017-04-18 |
| KB9WHP | PIERCE, KAREN K | 2010-05-08 |
| KB9ZD | Shupe, Charles F | 2005-12-20 |
| KB9ZFY | Slavata, Jerred E | 2021-02-05 |
| KC7FKU | FERRON, ROBERT J | 2014-07-11 |
| KC8JSU | SANDERS, JOSHUA M | 2018-05-15 |
| KC8VEZ | CHABOTY, ANDREW S | 2012-08-24 |
| KC9CPC | KHAN, MUHAMMAD N | 2023-03-29 |
| KC9HJP | Kirkham, Edward E | 2005-04-04 |
| KC9HJY | Kastner, John M | 2015-02-17 |
| KC9IIV | Grady, Charles M | 2015-10-16 |
| KC9IMK | Grady, William J | 2005-11-28 |
| KC9ISS | Down, Donald A | 2015-12-01 |
| KC9OQ | ARNOLD, DAVID M | 2016-11-08 |
| KC9RUC | Zevalkink, Derek J | 2021-01-11 |
| KC9SYS | Mathes, Neal A | 2010-08-10 |
| KC9VNG | Holec, Robert | 2022-05-13 |
| KC9WUF | Jonardi, Eric M | 2012-10-29 |
| KC9ZIG | Kutschera, Stephen P | 2013-07-12 |
| KC9ZQK | Duliskovich, Tibor | 2013-09-30 |
| KD8VZT | Ensz, Mitchell E | 2013-11-27 |
| KD9EJN | Duliskovich, Tibor E | 2015-08-07 |
| KD9FBU | PORKKA, THOMAS N | 2015-11-25 |
| KD9GVP | Laird, Craig J | 2016-08-26 |
| KD9IGO | LeMere, Frederick H | 2017-03-28 |
| KD9KHZ | Nustad, Timothy A | 2018-02-26 |
| KD9LCM | Lenhard, Walter G | 2018-05-29 |
| KD9LOP | Ohde, Alexander E | 2018-08-15 |
| KD9LQY | Arneberg, William J | 2018-09-05 |
| KD9MRY | TORRES RODRIGUEZ, LUISA M | 2019-03-18 |
| KD9PGN | Alexy, Paul E | 2020-04-27 |
| KD9PQL | HORNEYE, NICHOLAS C | 2020-06-22 |
| KD9RNU | Pelto, Michael G | 2021-02-01 |
| KD9SHL | Rolfson, Thomas | 2021-04-02 |
| KD9TDY | Wilson, John T | 2021-08-02 |
| KD9UGY | Davis, Carter | 2022-02-01 |
| KD9WMH | Alesci, Dennis | 2023-02-01 |
| KE0KCA | CHALLU, ABHINAV | 2016-08-23 |
| KF9CB | ZUERCHER, JOSEPH C | 2011-01-10 |
| KF9FA | Jones, William D | 2021-06-01 |
| KI5GEW | Gavin, Michael A | 2019-08-27 |
| KM6X | ZEVALKINK II, JAMES B | 2017-02-07 |
| KZ9W | Merritt, Burch D | 2014-03-17 |
| N5WRC | RESTO, ROY | 2012-12-03 |
| N9DIN | RILEY, DANNY A | 2017-03-29 |
| N9EGR | MARQUARDT, CHARLES V | 2019-06-04 |
| N9FWY | JESMANOWICZ, ANDRZEJ | 2016-03-31 |
| N9JIZ | MITRA, NORMA M | 2009-12-07 |
| N9LGD | Westimayer, John R | 2021-07-16 |
| N9LGE | PIERCE, GARY P | 2021-05-25 |
| N9NLZ | OCHS, CRAIG D | 2011-10-18 |
| N9TLC | BRAEGER, WILLIAM M | 2022-08-16 |
| N9UUQ | ASSENHEIMER, JULIE A | 2005-08-23 |
| N9WPG | BROWN, ROBERT E | 2004-01-02 |
| N9XRL | BAWDEN, FREDERICK M | 2015-06-10 |
| W7FSS | Babich, Nicholas G | 2016-08-05 |
| W9APT | LORENZ, DENNIS K | 2005-06-21 |
| W9EQP | Brossmann, William F | 2005-03-15 |
| W9GDP | Ritzow, Neil R | 2005-11-08 |
| W9PBV | O CONNOR, ROBERT L | 2006-05-16 |
| WA8TWZ | HAMILTON, W DAVID | 2016-02-17 |
| WA9FWD | STEFL, JOHN R | 2016-10-03 |
| WA9GIU | SOLBERG, RALPH E | 2004-06-17 |
| WA9IEZ | SCHIEK, RICHARD W | 2016-12-03 |
| WA9IOC | ECKMAN, RUSSELL E | 2004-10-12 |
| WA9TIG | ERCK, THEODORE H | 2007-12-18 |
| WA9UQN | ANDREWS, EDWARD W | 2016-04-12 |
| WB9AON | Ertel, Gary A | 2013-09-04 |
| WB9CXW | STRZYZEWSKI, MARK W | 2013-05-21 |
| WB9GIE | SHELLEY JR, ELROY W | 2020-01-07 |
| WB9HGO | LORENZ, LYNN K | 2006-06-29 |
| WB9IIM | JOHNSON, LAURIE L | 2017-01-05 |
| WB9RYL | UHL JR, EDWARD F | 2006-11-16 |
| WB9YDE | DE VILBISS, WARREN C | 2018-02-23 |
| WB9ZPC | PHELPS, THOMAS P | 2018-11-08 |
| WF9H | HAMILTON, PATRICK B | 2021-08-17 |
| WK9S | CICCANTELLI, DAVID M | 2014-08-12 |
