The Federal Communications Commission (FCC) has granted a total of 1,321 licenses and call signs in the category of Amateur license in Louisville, Kentucky. 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 |
|---|---|---|
| WD4FGC | Pifine, Rebecca L | 2020-06-01 |
| WD4IWU | DAVIS, DAN E | 2021-08-11 |
| WD4JDO | LYONS, KEITH S | 2014-10-23 |
| WD4JZH | BRIGHT, ALVIN A | 2011-04-29 |
| WD4KWK | WILKINS, DOUGLAS C | 2003-10-22 |
| WD4LWO | WILEY, JOSEPH H | 2017-05-15 |
| WD4LZC | Harris, Larnelle S | 2017-05-17 |
| WD4LZR | SPENCER, WILLIAM E | 2018-01-23 |
| WD4MHZ | WITTEN, DUANE M | 2017-11-22 |
| WD4NMH | AYER, ANTHONY F | 2012-02-15 |
| WD4NNV | CORNELL, WILLIAM L | 2011-11-24 |
| WD4NZY | FLODEN, FRED C | 2003-11-22 |
| WD4OMN | CLAYPOOL, GREGORY S | 2004-08-25 |
| WD4OSO | Flener, Bobby L | 2020-05-12 |
| WD4OUE | JOHNSON, TEWELL R | 2005-02-23 |
| WD4SEA | KING, AUBREY K | 2014-02-12 |
| WD8IHI | GRADL, GEORGE J | 2010-03-06 |
| WD9ACS | ABLE JR, LOUIS B | 2012-01-26 |
| WD9EDE | SUHRHEINRICH, JERRY W | 2007-03-20 |
| WD9GBE | GILEWSKI, ROBERT L | 2017-11-13 |
| WZ4R | SCOTT JR, CHARLES E | 2014-07-07 |
