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 |
|---|---|---|
| KN4QJE | Heard, Kelsey E | 2018-11-13 |
| KN4RFI | Henry, William A | 2018-12-18 |
| KN4RFK | Byerly, Harold A | 2018-12-18 |
| KN4RTZ | Bottoms, Robert B | 2019-01-31 |
| KN4SIB | Andrews, Philip S | 2019-02-12 |
| KN4SLF | Hilliard, Justin L | 2019-02-15 |
| KN4SLG | Newton, John D | 2019-02-15 |
| KN4TFT | TASMAN, MICHAEL D | 2019-03-18 |
| KN4TGW | Leggett, Albert E | 2019-03-19 |
| KN4TGX | Beam III, William T | 2019-03-19 |
| KN4TGY | Schimpf, Nathan T | 2019-03-19 |
| KN4TXC | ROBERTS, AMANDA L | 2019-04-15 |
| | ||
| KN4TXD | KUHL, RYAN A | 2019-04-15 |
| KN4UAZ | PURPLE, JOHN W | 2019-04-22 |
| KN4URW | Lichtsteiner, Anthony E | 2019-05-20 |
| KN4VDF | Lambert, Todd H | 2019-06-18 |
| KN4VFC | Ilari, Barbari A | 2019-06-18 |
| KN4VWV | EICHERT, DONALD W | 2019-07-23 |
| KN4VXW | Kump, David K | 2019-07-24 |
| KN4WKB | HOAGLAND, PHILLIP W | 2019-08-12 |
| KN4WPO | Kennedy, Donna P | 2019-08-19 |
| KN4WZ | APPLE, RONALD L | 2020-12-31 |
| KN4YBH | OESTERLY, MORRIS D | 2019-09-09 |
| KN4YBJ | RHODES, JACQUELINE E | 2019-09-09 |
| KN4YBK | RHODES, SARAH L | 2019-09-09 |
| KN4YBN | MORRIS II, RICHARD C | 2019-09-09 |
| KN4YMI | STOKES, PAXTON | 2019-09-23 |
| KN4YMJ | STOKES JR, JOHN W | 2019-09-23 |
| KN4ZCG | O'BRIEN, COREY P | 2019-10-16 |
| KN4ZCS | FRENCH, DAVID E | 2019-10-16 |
| KN4ZIT | Gonzaga, Kevin Pacifico T | 2019-10-23 |
| KN4ZYS | Bland, Cecelia | 2019-11-15 |
| KO4BCB | Holt, William W | 2020-01-21 |
| KO4BDD | RICE, CHRISTOPHER J | 2020-01-21 |
| KO4BDE | WONDER, JOSEPH B | 2020-01-21 |
| KO4BDF | DREWRY, BRIAN P | 2020-01-21 |
| KO4BDJ | Migliavacca, Robert A | 2020-01-21 |
| KO4CAW | Tanski, Matthew J | 2020-02-20 |
| KO4CZB | Massey, Alex C | 2020-04-06 |
| KO4DBX | Clenney, Brian C | 2020-04-17 |
| KO4DGT | Rodriguez, Victoria L | 2020-05-05 |
| KO4DMO | West, Jesse G | 2020-05-18 |
| KO4DNZ | Wilkinson, Ginger V | 2020-05-19 |
| KO4DOX | Remmel Jr., James B | 2020-05-20 |
| KO4EHL | WEBER, DUSTIN | 2020-06-15 |
| KO4EHM | JACKSON, KEITH T | 2020-06-15 |
| KO4EXK | Gulledge, Franklin A | 2020-06-29 |
| KO4FJB | Coffey, David C | 2020-07-20 |
| KO4FKU | MILES, MICHAEL J | 2020-07-20 |
| KO4FKV | JOHNSON, PAUL S | 2020-07-20 |
| KO4FKW | JOHNSON, NADINE | 2020-07-20 |
| KO4FKX | WEIDEMANN, JUSTIN W | 2020-07-20 |
| KO4FKY | COOK, CHRISTINA | 2020-07-20 |
| KO4FNV | Nix, Charles M | 2020-07-22 |
| KO4FPP | HAYNES, JOHN P | 2020-07-23 |
| KO4GGD | Travers, Paul W | 2020-08-14 |
| KO4GJB | WEDDING, CHRISTOPHER L | 2020-08-17 |
| KO4GJC | STIDHAM, RAYMOND | 2020-08-17 |
| KO4GJD | PRIDDY SR, MICHAEL A | 2020-08-17 |
| KO4GPS | Mayrose, Joseph H | 2020-08-25 |
| KO4GSA | SCHOPP, JACOB | 2020-08-27 |
| KO4HGT | IMPELLIZZERI, PAUL M | 2020-09-14 |
| KO4HHK | HOOK, WILLIAM D | 2020-09-14 |
| KO4HXP | Larson, Timothy R | 2020-09-28 |
| KO4IBE | Denning, Jamison L | 2020-10-06 |
| KO4ICK | MEYER, KEITH | 2020-10-06 |
| KO4IGG | Barr, Worden P | 2020-10-13 |
| KO4IHL | MAJORS, SCOTT D | 2020-10-13 |
| KO4ILZ | HISLE, RODNEY E | 2020-10-19 |
| KO4IRI | COLTRAIN, HARRIS R | 2020-10-21 |
| KO4IWK | Bruenderman, John C | 2020-10-28 |
| KO4IXO | Whitehouse, Sean S | 2020-10-30 |
| KO4IXP | Johnson, Daniel J | 2020-10-30 |
| KO4IXT | Martin, Wesley J | 2020-10-30 |
| KO4JET | Everhart, Seth A | 2020-11-13 |
| KO4JHR | WATTS, CHRIS | 2020-11-16 |
| KO4JHS | FISCHER, ANDREW P | 2020-11-16 |
| KO4JHT | EVANS, ANTHONY K | 2020-11-16 |
| KO4JHU | DOVER, BRYAN W | 2020-11-16 |
| KO4JHV | MOSER II, HENRY C | 2020-11-16 |
| KO4JHW | PENICK, DAVID K | 2020-11-16 |
| KO4JTI | Robinson, Kim L | 2020-11-25 |
| KO4JTJ | Robinson, Jon E | 2020-11-25 |
| KO4JTK | Dennison, Keith A | 2020-11-25 |
| KO4JUG | DeVincentis, Jeremie | 2020-11-30 |
| KO4KAU | BISIG, BRANDON P | 2020-12-09 |
| KO4KDW | Toler, Chris A | 2020-12-14 |
| KO4KHW | FLINT, JOSHUA A | 2020-12-21 |
| KO4KQS | Spicer, Anna J | 2021-01-05 |
| KO4KQV | DELNAY, DAVID A | 2021-01-05 |
| KO4LAR | HERMAN, NEIL D | 2021-01-19 |
| KO4LIZ | Gebrelibanos, Summon G | 2021-01-25 |
| KO4LKC | Demas, Timothy J | 2021-01-25 |
| KO4LSC | Flores, Carlos E | 2021-02-01 |
| KO4LSI | Phillips, Stuart M | 2021-02-01 |
| KO4LSJ | Hinson, Carl D | 2021-02-01 |
| KO4MNK | SHEEHY, MICHAEL A | 2021-02-16 |
| KO4MNM | GNADINGER, PEYTON W | 2021-02-16 |
| KO4MSR | Combs, Dae L | 2021-02-17 |
| KO4MXA | JOHNSON, CALEB B | 2021-02-22 |
