The Federal Communications Commission (FCC) has granted a total of 54 licenses and call signs in the category of Amateur license in Hiawatha, Iowa. 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 |
|---|---|---|
| AK0R | CLARK II, WILLIAM M | 2014-12-18 |
| K0GYL | MAINS, DONALD C | 2016-12-16 |
| KA0ZDA | CRAVEN, STEPHEN H | 2017-03-07 |
| KB0TMI | STIMPSON, TOM W | 2005-06-20 |
| KB0YIQ | KOUBA, DONALD E | 2006-06-06 |
| KB4SBY | ANTONJENSEN, BRICE A | 2016-08-03 |
| KC0TKF | Dillon, Samuel E | 2014-09-03 |
| KC0VDT | BREWER, LAUREN P | 2005-09-23 |
| KD0CQN | WARNOCK, ROBERT | 2017-10-26 |
| KD0CQQ | WARNOCK, JONATHAN R | 2017-11-28 |
| KD0CQR | WALKER, BRANDON A | 2008-01-17 |
| KD0DYX | WALKER, ERIC J | 2008-05-05 |
| | ||
| KD0GJC | Holub, Joseph S | 2009-01-29 |
| KD0LMF | CLARK, PETER G | 2020-05-12 |
| KD0LRI | Clark, Jill A | 2020-04-21 |
| KD0PHS | Nesslage, Michael V | 2021-07-13 |
| KD0PHU | Nesslage, Christina N | 2021-07-13 |
| KD0PJN | Weddington, Isaac B | 2011-08-17 |
| KD0PJS | Davis, Melissa J | 2021-07-31 |
| KD9JQ | REICHERT, CHARLES H | 2015-04-25 |
| KE0DIJ | Sailer, Denis R | 2015-02-26 |
| KE0DOO | PARKER, MATTHEW D | 2015-03-18 |
| KE0ERJ | DAY, RICHARD K | 2015-06-01 |
| KE0ERQ | KHALIL, SHOAIB | 2015-06-01 |
| KE0FKP | Holmstedt, James B | 2015-08-07 |
| KE0GFL | BRYAN, JACOB | 2015-10-21 |
| KE0HEC | Becker, Bryan M | 2016-01-19 |
| KE0HMV | ALLRICH, EVAN D | 2016-02-11 |
| KE0LYK | SONDAG, CATHLEEN | 2017-02-02 |
| KE0NHN | Weininger, Amy J | 2017-05-12 |
| KE0NHO | Weininger, Christopher L | 2017-05-12 |
| KE0NHP | Weininger, Travis | 2017-05-12 |
| KE0ZOT | HEMBERA, JEFFREY A | 2020-02-27 |
| KF0ADV | RACOM Ham Radio Club | 2020-05-19 |
| KF0BF | STRUTTMANN, LEONARD M | 2018-05-05 |
| KF0FMG | Veit, Aidan A | 2021-05-03 |
| KF0GJJ | Jensen, Quinn A | 2021-08-09 |
| KF0JFD | Loecke, Aaron | 2022-05-12 |
| KI0OB | DAVIS, JUSTIN D | 2017-02-04 |
| N0CIG | JAEGER, EDWARD J | 2017-11-15 |
| N0HTU | Chamberlin Jr, Albert L | 2007-01-26 |
| N0KZL | STRUTTMANN, PATRICIA B | 2018-05-05 |
| N0NXR | GABEL, DON F | 2011-07-08 |
| N0OGG | KEPHART, TIMOTHY C | 2021-05-18 |
| N0XZK | HOFFMANN, DANIEL J | 2013-06-20 |
| NG0U | Pashan, Gerald F | 2013-12-23 |
| NN0V | KALMAR, CHRISTOPHER | 2015-06-23 |
| W0JBE | SHAFER, TOM R | 2015-12-23 |
| W0PLS | YOUNG, FREDRICK C | 2016-07-21 |
| W0SML | BYAL, DOUGLAS C | 2013-12-20 |
| W0WNE | MOORE, WALTER M | 2016-06-02 |
| WA0FBX | HOFFMANN, ERVIN A | 2018-04-11 |
| WA0QJI | BEAMAN, DENNIS C | 2014-07-23 |
| WB0WII | VARCOE, HAROLD P | 2017-12-14 |
