The Federal Communications Commission (FCC) has granted a total of 43 licenses and call signs in the category of Amateur license in Holmen, 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 |
|---|---|---|
| AH6PA | ESTRADA, GEORGE A | 2011-11-15 |
| K9YYK | SOKOLIK, SAMUEL C | 2018-02-24 |
| KA9FOZ | MILLER, GREG A | 2008-03-26 |
| KB9LAB | SPRUCE, FRANK E | 2005-04-13 |
| KB9NNE | VAN RIPER, RUSSELL J | 2017-09-20 |
| KB9WGC | Anderholm, Eric J | 2020-07-07 |
| KB9YXS | Shea, Todd J | 2021-12-07 |
| KC0CVG | MEYERS, LORNA K | 2017-12-28 |
| KC9CKL | Davis, Matthew W | 2012-07-25 |
| KC9DGO | Jackson, Brian M | 2014-06-14 |
| KC9DRW | WEIDENHEIM, JAN P | 2023-04-04 |
| KC9HDK | Kerrigan, Karin L | 2005-02-22 |
| KC9HDL | Kerrigan, Daniel L | 2005-02-22 |
| KC9HDM | Mortenson, Edwin F | 2005-02-22 |
| KC9JHU | Ross, Leslie E | 2016-05-14 |
| KC9JHV | Ross, Sue A | 2016-05-04 |
| KC9KON | Christian, Zachary C | 2006-12-19 |
| KC9LOW | OLSON, RODNEY A | 2017-03-16 |
| KC9RTF | Weidenheim, Adam | 2020-03-17 |
| KC9UXY | Ekern, Debra M | 2011-11-03 |
| KC9YXR | Gauweiler, Bernard H | 2013-05-08 |
| KD0DCK | Swartling, Justin T | 2018-02-27 |
| KD9APL | Hood III, Wayne J | 2014-03-07 |
| KD9KGQ | HICKS, SHAWN A | 2018-02-21 |
| KD9KQZ | Tabbert, John E | 2018-04-05 |
| KD9MLG | Lee, Patrick T | 2019-02-15 |
| KD9OUV | MAAS, WILLIAM E | 2020-02-10 |
| KD9QYY | Davis, Boyce W | 2020-11-17 |
| KD9RL | Countryman, Gary P | 2015-05-06 |
| KD9VRW | Reinbolt, David | 2022-08-31 |
| KN4JJK | FROEHLY, CHRISTOPHER P | 2018-02-05 |
| KN4RJV | Dirnbauer, Jason K | 2018-12-28 |
| KR9A | BERG, WILFRID F | 2017-01-05 |
| N0RRW | LARSON, ROBERT L | 2012-04-05 |
| N9GJJ | TETZLAFF, EUGENE R | 2006-10-24 |
| N9ICJ | HOFFMAN, ALLEN W | 2008-06-20 |
| N9ISF | MARCONI, ROBERT C | 2022-04-20 |
| N9LHX | KING, SETH T | 2022-02-02 |
| N9LZJ | TREHARNE, GREG R | 2021-08-10 |
| N9RUM | RHODE, ROGER G | 2012-11-09 |
| N9RZP | WACHAL, CHRIS L | 2023-02-16 |
| WA9TQJ | LEWIS, LORIN E | 2013-01-31 |
| WB0GKH | SCHULTZ, MITCHEL E | 2016-06-21 |
