The Federal Communications Commission (FCC) has granted a total of 80 licenses and call signs in the category of Amateur license in Sulphur, Louisiana. 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 |
|---|---|---|
| AB5IV | Schexnailder, Don C | 2012-10-04 |
| AF5XP | Fuselier, Christopher W | 2021-09-10 |
| K5JFY | PHELPS, CARL L | 2007-03-01 |
| KA5FUJ | DUGAS, HAROLD E | 2008-05-21 |
| KA5QLT | Ebersole, Raymond L | 2005-05-24 |
| KA5SUR | YOUNG, MILAM C | 2017-11-06 |
| KA5TUP | SCHEXNAILDER, REBA N | 2023-04-13 |
| KB5FJ | GUERRINI, ALFONSO R | 2008-02-01 |
| KB5RXS | YOUNG, ARIS O | 2012-03-27 |
| KB5SJL | WRIGHT, CHARLES B | 2012-02-23 |
| KC5AOX | WRIGHT, DORIS P | 2013-03-22 |
| KC5ESK | NELSON, MARGARET A | 2013-10-17 |
| | ||
| KC5FGN | COOKSON JR, WILLIAM K | 2003-12-17 |
| KC5FGO | PHELPS, RONALD K | 2014-02-11 |
| KC5NEP | GRIFFITH, ERIK K | 2014-12-23 |
| KC5PNH | SULPHUR AMATEUR CLUB INC | 2005-07-07 |
| KC5SAG | STOUT, RICAHRD L | 2015-11-02 |
| KC5WKY | ACHORD, JUSTIN L | 2006-10-12 |
| KD5APY | AUTHEMENT, MICHAEL J | 2017-03-21 |
| KD5AYL | AUTHEMENT, PAIGE B | 2017-03-21 |
| KD5FML | MILLER, ETHAN J | 2008-08-26 |
| KD5FTR | MILLER, MICHELLE L | 2008-12-16 |
| KD5QOE | Reese, George D | 2011-09-17 |
| KE5HNW | STEINER, RONALD D | 2016-02-18 |
| KE5HNX | PADGETT, VICKIE E | 2016-02-18 |
| KE5OZW | Fails, Jeffery W | 2017-03-22 |
| KE5RIH | Peltier, Morse V | 2017-08-14 |
| KE5TUC | Davant, James D | 2018-03-29 |
| KE5UAR | Daughdril, Robert E | 2008-04-18 |
| KE5UAU | McIntosh, David C | 2008-04-18 |
| KE5WRG | Henning Jr, Thomas D | 2008-10-17 |
| KE5ZQK | FARRAR, JAMES P | 2018-12-21 |
| KE5ZQM | Little, David T | 2009-03-06 |
| KE5ZZI | Meche, Donna M | 2019-01-30 |
| KE6LQF | SCOTT, SHAYNE R | 2004-08-13 |
| KF5BCV | MCGARITY, BUNNIE C | 2019-04-26 |
| KF5BXX | Patch, Scott M | 2009-06-30 |
| KF5BYS | Toups, Michael A | 2009-07-02 |
| KF5BYT | Clark, Mark W | 2019-05-21 |
| KF5BYU | Faulk Jr, Robert J | 2009-07-02 |
| KF5CUM | Hebert, Douglas A | 2019-12-17 |
| KF5EUA | Frye, James B | 2010-02-04 |
| KF5GTR | Kress, George H | 2020-03-07 |
| KF5GYK | Tallman, Jason M | 2010-05-21 |
| KF5HDM | Davant, Jean R | 2010-06-02 |
| KF5HUQ | Tarver, Diane C | 2020-07-08 |
| KF5NRZ | Laughlin, Johnathon S | 2011-12-07 |
| KF5RQK | Bishop, Brian | 2022-06-11 |
| KF5SLB | Whitstine, Justin D | 2022-09-13 |
| KF5UEL | Fuselier, Stephanie A | 2013-03-05 |
| KG4MJK | Giles, Kirk E | 2023-02-18 |
| KG5AFX | Royer, Dustin K | 2014-02-12 |
| KG5EQC | Leger, Dustin | 2014-11-05 |
| KG5IKY | SULPHUR AMATEUR RADIO CLUB INC | 2015-07-14 |
| KG5JIL | SULPHUR AMATEUR RADIO CLUB INC | 2015-09-15 |
| KG5NVI | Lannan, Maureen | 2016-06-01 |
| KG5NVK | Bowen, Toney C | 2016-06-01 |
| KG5ORB | Barger, Jarred P | 2016-07-28 |
| KG5VGO | SULPHUR AMATEUR RADIO CLUB INC | 2017-10-04 |
| KG5VRQ | Higginbotham, Christopher J | 2017-10-31 |
| KG6QWS | PETROSS, CHRIS | 2013-04-12 |
| KI5AHX | Miller, Anthony W | 2018-06-13 |
| KI5GHG | Schadler, Scotty N | 2019-09-05 |
| KI5JTZ | Wygant, Roy | 2020-07-06 |
| KI5MKS | Kinney, Clint | 2020-12-09 |
| KI5RCF | Ihli, Eric | 2021-08-06 |
| KI5RRR | Gardebled, Brent E | 2021-09-17 |
| KI5TVS | Bourgeois III, Thomas W | 2022-02-23 |
| KI5VFO | Benton, Clark A | 2022-05-11 |
| KI5VFP | Lauw Jr, Lloyd M | 2022-05-11 |
| KI5YGN | Savoie, Jordan | 2022-09-27 |
| N5BGK | LEBERT JR, CLEVELAND J | 2010-06-09 |
| N5ESF | BROUSSARD, NAN M | 2014-05-23 |
| N5JHQ | BISHOP, REBECCA A | 2009-06-02 |
| N5JMB | BISHOP, ROBERT G | 2019-10-15 |
| N5OEU | SCANLON, JOHN M | 2020-03-04 |
| WA5VDM | NELSON, SAMUEL J | 2013-01-16 |
| WB5BOE | BROUSSARD, WINSTON C | 2014-05-22 |
| WB5FKH | RUFFER, ALAN R | 2023-04-25 |
| WD5CEW | NEWELL, RONALD B | 2017-07-27 |
