The Federal Communications Commission (FCC) has granted a total of 60 licenses and call signs in the category of Amateur license in Umatilla, 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 |
|---|---|---|
| AB4K | TRACY, CHARLES L | 2016-12-21 |
| KA4BSL | TIBBALS, GAIL T | 2017-10-17 |
| KA4OPM | MILLER, JAMES M | 2017-07-29 |
| KA4OPN | Miller, William D | 2015-03-17 |
| KA4SKF | MILLER, MARYANNE D | 2018-01-13 |
| KA4WOO | MC GLON, WALTER L | 2018-12-13 |
| KB4JQM | MC GLON, SHARON D | 2014-07-29 |
| KC4RSG | OGG, ROSCOE L | 2010-06-17 |
| KC4TIR | BURKETT, DONALD R | 2013-10-17 |
| KC8CIX | MC CLELLAND, ROGER T | 2015-12-05 |
| KD4BFY | CALDWELL, RUSSELL D | 2011-04-01 |
| KD4FVG | BELL, CHRISTOPHER P | 2022-02-05 |
| | ||
| KD4SSL | REYNOLDS, MARIE | 2014-03-10 |
| KE4CQO | SCHAEFFLER, GARY A | 2013-04-26 |
| KE4MYD | SPERRY, JACK L | 2014-05-29 |
| KE4VHO | HALL, BRUCE C | 2014-11-25 |
| KE8BZA | MULLINS, BENJAMIN L | 2015-08-26 |
| KE8BZB | MULLINS JR, CHARLES A | 2015-08-26 |
| KF4KDQ | HALL, SHAWNA L | 2016-04-05 |
| KF4ODM | FREEMAN, RUFUS A | 2016-10-26 |
| KF4QKY | FULLER, DAVID L | 2017-03-01 |
| KG4ZSH | Martin, William T | 2013-03-05 |
| KI4BEW | DAVIS, TERRI M | 2013-04-11 |
| KI4BEX | DAVIS, TIM | 2013-04-08 |
| KI4JGC | Penley, Virginia L | 2005-03-18 |
| KI4MTZ | SULLIVAN, RICHARD N | 2015-09-15 |
| KJ4LTM | Sperry, Loretta M | 2019-04-12 |
| KJ4VOD | UNSWORTH, DANIEL J | 2010-06-04 |
| KK4DVA | DUNHAM, CALEB D | 2021-06-02 |
| KK4JMB | DAVIS, BENNIE J | 2012-05-23 |
| KK4RZA | Vitale, Joseph S | 2013-06-19 |
| KK4SZC | ROYSTER, TYLER S | 2013-08-05 |
| KM4FKI | Jakob, Mario E | 2014-10-30 |
| KM4FKJ | Jakob, Shelly A | 2014-10-30 |
| KM4JFG | Weatherman, Christopher L | 2015-03-25 |
| KM4TBZ | Isler, Ryan D | 2016-04-08 |
| KM4URH | Keele, Johnathan A | 2016-06-16 |
| KM4URJ | Keele, Katie S | 2016-06-16 |
| KM4URK | Rutherford, John K | 2016-06-16 |
| KM4UXP | McCall, Douglas D | 2016-06-24 |
| KN4OSH | Hicks, Randall A | 2018-08-28 |
| KN4WUF | Cash, Charles M | 2019-08-26 |
| KN4ZUY | Balogh, Stephen J | 2019-11-12 |
| KO4QMM | Welker, Roger A | 2021-05-19 |
| KO4YVQ | Vanderhoof, William A | 2022-03-21 |
| KQ4ARB | Reherman, Justin | 2022-05-24 |
| KQ4EGQ | Davidson, Ian | 2022-11-09 |
| KR4FE | REYNOLDS, KENNETH | 2014-03-10 |
| KT4NU | VANDERHOOF, FRANK C | 2022-02-03 |
| N0HHA | FAIRCLOTH, GERALD F | 2018-01-09 |
| N3SOH | JACOBS, DONALD H | 2014-05-15 |
| N3UKN | JACOBS, MATTHEW D | 2016-04-02 |
| N4YTJ | KAMINSKI, FRED J | 2020-03-03 |
| WA1DCP | BARLOW III, PORTUS C | 2019-05-29 |
| WA4UMT | BOWERS IV, THOMAS L | 2016-01-06 |
| WA4WJW | TIBBALS, CHARLES H | 2017-10-17 |
| WA4ZAG | MC KINNIE, JILL A | 2016-12-21 |
| WB4MHM | BABB, RICHARD L | 2008-06-17 |
| WB4ZAF | TRACY, JUDITH L | 2016-12-21 |
| WB5FTF | Sullivan Jr, Robert R | 2015-03-03 |
