The Federal Communications Commission (FCC) has granted a total of 75 licenses and call signs in the category of Amateur license in Key West, Florida. 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 |
|---|---|---|
| AI4IF | Gregory Jr, Douglas R | 2013-08-26 |
| AK4MM | Jacyno, Val | 2019-08-20 |
| KA1GTX | GEVECKER, KARL R | 2016-02-26 |
| KA4VVY | HADAS JR, DAVID C | 2014-02-22 |
| KB0YTS | FRANA, JOSEPH F | 2019-12-21 |
| KB2YZJ | DE BEER, ESMOND D | 2016-02-24 |
| KB2ZY | SHARPE, WALTER L | 2019-03-28 |
| KB3TJB | DOUGHERTY JR, JOSEPH P | 2019-07-30 |
| KB8IPZ | BRENNER, STEVE K | 2019-11-28 |
| KC2ONN | THOMPSON, THOMAS R | 2005-08-10 |
| KC4PMR | HILLER, EDWARD T | 2023-02-28 |
| KD4DKT | MC KINZIE, WILLIAM | 2011-05-12 |
| | ||
| KD4FCQ | HILLER, MERCY | 2011-08-25 |
| KD4FCR | KELLY, MARY A | 2011-09-09 |
| KD9LCA | Sinklair, Maxwell J | 2018-05-23 |
| KE0JGZ | Presnick, Krista L | 2016-05-23 |
| KE4WWF | GRIFFIN, WALTER L | 2004-11-27 |
| KE4YDM | BALTIER, MICHAEL B | 2015-05-12 |
| KE7INC | Sinnard, Mark | 2017-08-17 |
| KF4NUD | ALLEN, JOHN H | 2016-09-27 |
| KF4NWU | HEISEY, ROBERT B | 2006-09-21 |
| KF4PBJ | MAJOR, MITCHELL A | 2017-11-02 |
| KF4RUB | GARCIA, LOUIS | 2008-02-29 |
| KF4VFA | GILLETTE, WILLIAM R | 2007-09-25 |
| KF4YMD | KRONE, RICHARD | 2008-06-10 |
| KF4ZRP | LARRAURI, JUAN M | 2008-05-29 |
| KF6MKU | EBERHARDT, JAMES A | 2007-07-25 |
| KG4CHB | Reeder, George R | 2019-02-12 |
| KG4RQF | KUCERA, MIROSLAV | 2012-02-13 |
| KG4TZG | Turco, Stephen P | 2012-04-09 |
| KG6TOU | MIDSON, CARL S | 2013-10-31 |
| KH2KD | OHLINGER, BIRCHARD H | 2016-06-01 |
| KI4SPF | Discoverer Radio Club | 2006-12-12 |
| KJ4SCR | GARCIA, TONY R | 2020-01-03 |
| KJ4TJO | Arnold, William D | 2010-03-22 |
| KK4INP | VERGE, WILLIAM G | 2022-02-17 |
| KK4INR | RIZZO, JONATHAN J | 2012-04-13 |
| KK4UMJ | Keel Jr, James O | 2013-10-21 |
| KM4ABV | APPEL, ALEXANDER | 2014-04-08 |
| KM4HKU | STRUNK, ANDY B | 2015-01-22 |
| KM4JOT | ELIOT, GREGORY M | 2015-04-08 |
| KM4OVS | FARR, BRAD R | 2015-11-12 |
| KM4OVT | BAXTER, STEPHEN G | 2015-11-12 |
| KM4RDY | FARR, ROBIN L | 2016-02-18 |
| KM4UOV | Cruz, Michael A | 2016-06-13 |
| KM4WHB | MacGuire, Sean M | 2016-08-25 |
| KM4ZQK | PRIOR, KEVIN T | 2016-12-14 |
| KN4FCF | BERNARD, NATHANIEL | 2017-08-08 |
| KN4GPN | Nekhaila, Steven J | 2017-10-16 |
| KN4JUX | WERNER, MICHAEL J | 2018-02-16 |
| KN4OBY | Paniagua, Jose G | 2018-07-24 |
| KO4CQX | MAHLER, KEITH R | 2020-03-16 |
| KO4CRA | HENKEL, ROBERT | 2020-03-16 |
| KO4CRB | HENKEL, KONRAD A | 2020-03-16 |
| KO4EEM | NICHOLSON, MICHAEL J | 2020-06-10 |
| KO4IKB | LEISTNER, DONALD C | 2020-10-15 |
| KO4IKC | ARNOLD, WILLIAM | 2020-10-15 |
| KO4MHT | Smith, Eric | 2021-02-12 |
| KO4NTH | Robinson, Michael | 2021-03-08 |
| KO4OMI | Green, Christopher J | 2021-03-22 |
| KO4PKO | Williams, Jonathan N | 2021-04-15 |
| KO4RZL | Giurleo, Frank | 2021-07-19 |
| KQ4DNX | Clark, Othell T | 2022-10-01 |
| KQ4FOI | WALSH, JOHN | 2023-01-19 |
| KQ4FPW | DIGIOVANNI, KRIS I | 2023-01-20 |
| KR4AH | MEAKER, JOHN W | 2013-06-01 |
| N0PZE | WOOD, DAVID L | 2013-11-20 |
| N8UXQ | NYE, BRADLEY A | 2012-05-09 |
| W4LLO | KEY WEST AMATEUR RADIO CLUB INC. | 2017-06-21 |
| W4OLA | Freeman, David W | 2015-08-31 |
| WA1UPA | SALTER, LEWIS F | 2004-09-30 |
| WA4ARO | KOLHAGE, DANNY L | 2017-05-08 |
| WA4JFJ | PERPALL, LEE T | 2013-11-30 |
| WB4LEO | Hyde Jr, James H | 2005-05-03 |
| WY4M | MOREAU, GERALD R | 2013-10-21 |
