The Federal Communications Commission (FCC) has granted a total of 44 licenses and call signs in the category of Amateur license in Greenbrier, Tennessee. 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 |
|---|---|---|
| AJ4OL | Lewis Jr, Richard L | 2018-11-02 |
| KA4YUO | DOLL, LILY J | 2014-05-12 |
| KC5OTU | MCNATT, JOEY B | 2016-04-08 |
| KD4MP | CENTIMOLE, FRANK A | 2015-06-01 |
| KD4TJO | Thompson, Tommy L | 2012-09-22 |
| KD4YVA | GOWER, LEMUEL G | 2013-01-18 |
| KE4DXN | Thompson, Melinda L | 2013-07-25 |
| KE4HWX | BENNETT, WILLIAM E | 2013-08-26 |
| KE4PJR | EAST, LAWRENCE W | 2014-04-30 |
| KE5JAU | GRIBBLE, JEFFREY E | 2016-06-04 |
| KF4MCE | MALES, BRYAN A | 2017-04-11 |
| KF4OAJ | TRAUGHBER, RONALD N | 2007-02-20 |
| KG4BWA | HARMON, RANDALL S | 2019-02-01 |
| KG4KDT | OVERBEY, JAMES G | 2021-01-30 |
| KG4SMI | Galbraith, Robert E | 2012-03-13 |
| KG4UXT | BROWN, SHEILA M | 2022-06-09 |
| KI4EQK | Cumberland Wireless Association | 2014-01-21 |
| KI4ICE | Swift Sr, Eddie R | 2004-12-15 |
| KI4JEU | Lindsley, Andrew W | 2015-04-28 |
| KJ4CPY | Mobley Jr, Robert L | 2018-02-13 |
| KJ4DVV | BUCHANAN, BOBBY J | 2008-05-01 |
| KJ4NNB | Spence, De Estin T | 2019-05-03 |
| KK4NGW | Knight, Joseph E | 2023-02-01 |
| KM4CMZ | Lovings, Scottie D | 2014-06-20 |
| KM4RAP | Culwell, Delton L | 2016-02-11 |
| KN4DTX | Campbell, John C | 2017-06-06 |
| KN4JHJ | Shanower, John W | 2018-01-31 |
| KN4MSO | Pierce, Sabin L | 2018-06-01 |
| KN4MSP | Eddings, Brenda J | 2018-06-01 |
| KN4MSQ | Pierce, Cynthia R | 2018-06-01 |
| KN4MST | Riley, Danny C | 2018-06-01 |
| KN4MZI | Lima, Gary N | 2018-06-12 |
| KO4FYY | WILKINSON, JACOB A | 2020-08-06 |
| KO4MKD | Couts, Douglas L | 2021-02-12 |
| KO4PSK | Curtis, Kenneth D | 2021-04-22 |
| KO4QMB | Watson, Willie G | 2021-05-19 |
| KO4RDN | Watson, Willie G | 2021-05-19 |
| KO4RDO | Curtis, Kenneth D | 2021-04-22 |
| KO4SVI | Forbus, Diane | 2021-08-24 |
| KQ4EHG | Craig, Jon | 2022-11-10 |
| KQ4IEM | MASSARO, JONATHAN | 2023-05-02 |
| N4HD | ALLEY JR, JESSE L | 2017-01-12 |
| N4RFP | NOLL, JUDY A | 2017-05-31 |
| N4XCW | Clontz, TARA R | 2020-04-02 |
