The Federal Communications Commission (FCC) has granted a total of 62 licenses and call signs in the category of Amateur license in Grafton, 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 |
|---|---|---|
| AA9GT | SEIGWORTH, EDWARD L | 2013-03-15 |
| AA9HR | HOLLY SR, JOSEPH A | 2013-06-04 |
| AA9QR | BROPHY, DANIEL C | 2011-12-02 |
| AB9JZ | FREYDANK, JORN | 2014-10-31 |
| K3GGN | JEUTTER, DEAN C | 2023-03-28 |
| K9GCF | REDISKE, LEON E | 2007-08-10 |
| KA9DDN | DOUGLAS JR, JAMES S | 2014-02-26 |
| KA9IQK | SCHLECHT, ALFRED L | 2005-09-07 |
| KA9JLA | Geddes, Scott A | 2019-12-17 |
| KA9PZG | DOUGLAS, CYNTHIA A | 2018-05-09 |
| KA9UCD | NELSON, THEODORE W | 2016-03-08 |
| KA9WRL | HOWE III, WILLIAM G | 2007-06-27 |
| | ||
| KB9CQA | Nistor, Sharon L | 2008-11-04 |
| KB9HHR | BRAZEAU, WILFRED P | 2022-03-17 |
| KB9JKU | WOLFF, RICHARD C | 2015-01-13 |
| KB9KIU | EDE, ERIN D | 2005-03-31 |
| KB9LTX | JEUTTER, AARON D | 2015-08-04 |
| KB9NBW | FITZGERALD, MARY E | 2016-01-15 |
| KB9QQB | Nap, Elaine A | 2017-06-06 |
| KB9QQD | KAROLCZEK, MICHAEL P | 2017-04-04 |
| KB9QQH | DAVIS, LYNDEL E | 2007-04-26 |
| KB9UUR | MAY, MARK D | 2019-04-16 |
| KB9ZZA | Martis, Paul | 2011-04-27 |
| KC7QHM | MUELLER, ROMAN G | 2016-08-09 |
| KC9EHS | Bourget, Arthur F | 2013-05-09 |
| KC9JJU | MINERVA, PAUL A | 2006-05-01 |
| KC9KWY | Brust, Edward J | 2007-02-26 |
| KC9LRI | Goetz, Kenneth C | 2007-05-29 |
| KC9MXY | Lemanczyk, Joseph A | 2008-02-25 |
| KC9QNO | Cotey, Stephen J | 2019-10-04 |
| KC9YRV | Ratzlaff, Eric A | 2023-03-14 |
| KD9CPW | Prom, Nicholas J | 2014-12-01 |
| KD9GAE | Markworth, Jonathan C | 2016-04-25 |
| KD9GZY | JILEK, JOHN S | 2016-09-26 |
| KD9IMY | Murray, Scott S | 2017-05-01 |
| KD9KBK | Sisley, Jeffrey A | 2018-01-29 |
| KD9LWM | SEIFERT, PAUL J | 2018-10-29 |
| KD9MRK | Delsman JR, Clay C | 2019-03-15 |
| KD9PHQ | Lenz, Aaron J | 2020-05-06 |
| KD9PJR | Brooks, Kenneth | 2020-05-20 |
| KD9RFM | Guttormson, Keith B | 2020-12-23 |
| KD9TZG | Mann, Bryce | 2021-12-10 |
| KD9VBB | Prom, Ronald M | 2022-05-07 |
| KE6TPC | LOHN, FREDERICK S | 2015-04-07 |
| N9ENR | Jentz, Loren D | 2013-08-27 |
| N9LLT | HEILMANN, TED S | 2011-03-08 |
| N9NNE | MATTHIES, DALE NEDRA | 2012-01-04 |
| N9NSW | HARVEY, DAVID A | 2012-01-14 |
| N9QXK | RETZER, DEBBIE A | 2022-09-07 |
| N9QXL | RETZER PhD, JOSEPH J | 2022-06-24 |
| N9SVE | HEILMANN, MARK A J | 2013-01-04 |
| N9VBJ | STOLTE, WILLIAM F | 2013-12-24 |
| N9XRV | BORGENHAGEN, REX J | 2004-04-26 |
| N9XZA | WAEDEKIN, REYNOLD R | 2015-05-12 |
| W9BCK | YOKES, RONALD R | 2016-09-13 |
| W9KHH | Totzke, Raphael L | 2017-07-06 |
| WA9KNY | THIELEN, JOHN M | 2015-09-10 |
| WA9UVK | ROEHNER, HERBERT W | 2006-03-30 |
| WA9VHL | KREGEL, JAMES J | 2021-09-23 |
| WB9UIT | LYSKAWA, DONALD V | 2019-05-18 |
| WD9FQW | BEHLEN, MICHAEL J | 2015-04-21 |
| WD9FZY | BEHLEN, CYNTHIA M | 2015-05-12 |
