The Federal Communications Commission (FCC) has granted a total of 1,362 licenses and call signs in the category of Amateur license in Huntsville, Alabama. 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 |
|---|---|---|
| KM4KFC | Bong, Michael P | 2015-05-01 |
| KM4KFV | Duncan, Michael R | 2015-05-04 |
| KM4KFY | Thompson, Brent N | 2015-05-04 |
| KM4KTB | Barnes, Steven C | 2015-05-26 |
| KM4LAA | Chalk, Caroline G | 2015-06-08 |
| KM4LAB | Nelson, William L | 2015-06-08 |
| KM4LFY | Mitchell, William B | 2015-06-18 |
| KM4LKT | Miller JR, Glenn W | 2015-06-23 |
| KM4LNF | Thornton, Jonathan B | 2015-06-29 |
| KM4LSG | Barkley, Jeremy R | 2015-07-13 |
| KM4MGF | Keith, Marcus O | 2015-08-03 |
| KM4MGH | Sheffield, Joshua R | 2015-08-03 |
| | ||
| KM4MGW | White, Robert J | 2015-08-03 |
| KM4MNE | Huntsville Bicycle Ham Group | 2015-08-13 |
| KM4MQL | Ashcraft, John F | 2015-08-18 |
| KM4MQP | Chase, Janet H | 2015-08-18 |
| KM4MRE | McCollum, Jennifer J | 2015-08-18 |
| KM4MRF | Self, Brian T | 2015-08-18 |
| KM4MRG | Shickles JR, Steve R | 2015-08-18 |
| KM4MRJ | Spellman, Johnny C | 2015-08-18 |
| KM4MRK | Deles-Stagner, DeeAnn E | 2015-08-18 |
| KM4MRL | Strickland, Anna P | 2015-08-18 |
| KM4MWG | Legatt, Michael J | 2015-08-24 |
| KM4NGF | Kane, Colm G | 2015-09-14 |
| KM4NKL | Owens, Thomas N | 2015-09-24 |
| KM4NKN | Burks, Terrell L | 2015-09-24 |
| KM4NTS | Partridge, Edwin C | 2015-10-02 |
| KM4NTT | Davis, Christopher M | 2015-10-02 |
| KM4NTZ | Kovach, Matthew J | 2015-10-05 |
| KM4NUA | Leavitt, Eric D | 2015-10-05 |
| KM4OSO | Pfeifer, Kevin M | 2015-11-09 |
| KM4OSP | Yell II, Billy R | 2015-11-09 |
| KM4OYM | Peaslee, Jason A | 2015-11-18 |
| KM4OYQ | Hardwick, Andrew | 2015-11-18 |
| KM4PMD | Debus, John R | 2015-12-07 |
| KM4PMG | Scott, Jimmy M | 2015-12-07 |
| KM4PYJ | Wilhelm, Nicholas A | 2015-12-22 |
| KM4QCT | Batiz, Paul L | 2016-01-11 |
| KM4QCU | Beach, Matthew C | 2016-01-11 |
| KM4QCV | Britton, Paul T | 2016-01-11 |
| KM4QNE | Wright, David G | 2016-01-27 |
| KM4QWR | Bevill, Woodrow | 2016-02-08 |
| KM4QWW | Mackay, Mark T | 2016-02-08 |
| KM4RFA | Pierce, Charles W | 2016-02-18 |
| KM4SFK | Curths, Michael R | 2016-03-14 |
| KM4SFL | Miller, Austin L | 2016-03-14 |
| KM4SXV | Allen, James M | 2016-04-04 |
| KM4SXY | Hodo, Michael L | 2016-04-04 |
| KM4TSV | Batt, Timothy A | 2016-05-09 |
| KM4TSX | Gaddis, Joel C | 2016-05-09 |
| KM4ULH | Adams, John H | 2016-06-06 |
| KM4ULI | Etheridge, Keith L | 2016-06-06 |
| KM4ULL | Shrewsbury, Wendy A | 2016-06-06 |
| KM4ULT | Boeing Auxiliary Communications Service Huntsville | 2016-06-06 |
| KM4UUH | Henny, Paul A | 2016-06-20 |
| KM4UUI | Patterson, Michael | 2016-06-20 |
| KM4UUJ | Pieper, Dustin F | 2016-06-20 |
| KM4UUL | Morales Ramirez, Emmanuel | 2016-06-20 |
| KM4VAQ | Lee, Reece W | 2016-07-11 |
| KM4VDU | Salzmann, Axel | 2016-07-13 |
| KM4VDV | Chocholaty, Johnny J | 2016-07-13 |
| KM4VSW | Sarratt, Sherry R | 2016-08-02 |
| KM4VSY | Equi, John E | 2016-08-02 |
| KM4VVN | Phillips IV, John A | 2016-08-08 |
| KM4VVP | Russell, Shawn T | 2016-08-08 |
| KM4VVQ | Wafford, Candace M | 2016-08-08 |
| KM4WEP | Prinzinger, Joseph M | 2016-08-23 |
| KM4WER | Spikes, James N | 2016-08-23 |
| KM4WET | Vital JR, Roosevelt | 2016-08-23 |
| KM4WEV | Hamley, Raymond E | 2016-08-23 |
| KM4WEX | Hinkle, Amy L | 2016-08-23 |
| KM4WEZ | Love, Lloyd D | 2016-08-23 |
| KM4WHV | Martin, Halley E | 2016-08-26 |
| KM4WOF | Cooper, William E | 2016-09-12 |
| KM4WOH | Klan III, Frederick F | 2016-09-12 |
| KM4WOI | Mastafa, Malek | 2016-09-12 |
| KM4YBQ | Schuld, Alan C | 2016-10-03 |
| KM4YBT | Verbal, Cherie | 2016-10-03 |
| KM4YUB | Buff, Wesley J | 2016-11-07 |
| KM4YUC | Mann, Daniel N | 2016-11-07 |
| KM4YUF | Ward, Shamika S | 2016-11-07 |
| KM4YUK | Egger III, Clifton B | 2016-11-07 |
| KM4ZEJ | Wiegand, Anthony J | 2016-11-21 |
| KM4ZEX | Suns, Devon N | 2016-11-22 |
| KM4ZKG | Abbott, Kenneth E | 2016-12-05 |
| KM4ZKI | Jordan, Kenneth H | 2016-12-05 |
| KM4ZKL | Palmer, Timothy A | 2016-12-05 |
| KM4ZUL | Bramlett, Jason | 2016-12-20 |
| KM4ZZC | Kenny, John A | 2016-12-30 |
| KM4ZZY | 3 Guys With Radios Amateur Radio Club | 2017-01-04 |
| KN4AET | Ferguson, Dean V | 2017-01-19 |
| KN4AFJ | Allen, Brian D | 2017-01-23 |
| KN4AFP | Welker, Joshua W | 2017-01-23 |
| KN4APS | Lee, Daniel J | 2017-02-06 |
| KN4APT | Vignaroli, Federico | 2017-02-06 |
| KN4AY | O'STEEN, WALLACE C | 2020-03-25 |
| KN4BLZ | Mackay, Matthew D | 2017-03-06 |
| KN4BMA | Moore, Antonio L | 2017-03-06 |
| KN4BMB | Pilgrim, Micheal R | 2017-03-06 |
| KN4BMC | Rayle, Bruce E | 2017-03-06 |
