The Federal Communications Commission (FCC) has granted a total of 65 licenses and call signs in the category of Amateur license in Erwin, 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 |
|---|---|---|
| AC4VO | CARVER, BARRY M | 2012-09-28 |
| KA4CBU | JOHNSON, ALAN D | 2017-03-23 |
| KA4HXZ | EDWARDS, DAVID A | 2015-11-19 |
| KA5MQN | SLATTON, RALPH D | 2015-10-06 |
| KB4JRN | LYLE, LINDA K | 2013-11-15 |
| KB4TZM | JOHNSON, MARILYN J | 2016-07-12 |
| KB8FPK | SHELTON, KEATON | 2018-07-18 |
| KB8FPO | SHELTON, SHEILA R | 2019-03-08 |
| KB8FUP | SHELTON, MITCHELL K | 2019-03-09 |
| KC2ICN | STODDARD, WILLIAM E | 2021-05-20 |
| KD4IEN | SNIPES JR, KENNETH L | 2022-06-04 |
| KD4SJN | VAN HAVERBEKE, MICHAEL T | 2012-12-13 |
| | ||
| KD4UKR | COPP, KENDALL M | 2012-10-18 |
| KD4YGP | SULLINS, DOUGLAS V | 2023-03-03 |
| KE4LKX | HONEYCUTT, ROBIN L | 2004-02-12 |
| KE4MRF | KEESECKER, JONATHAN C | 2004-05-05 |
| KE4URY | VAN HAVERBEKE, DONNA E | 2006-05-09 |
| KE4WGW | NEDELMAN, DENNIS I | 2004-12-30 |
| KF4FLS | ARWOOD, M RENEE | 2015-10-14 |
| KF4FLT | Higgins, DIANNA R | 2015-11-10 |
| KF4FLU | BOONE, ANGELA D | 2015-10-20 |
| KF4JMT | King, Mary P | 2006-02-14 |
| KF4PFL | LEWIS, MICHAEL G | 2007-01-19 |
| KF4PFO | LEWIS, AVANELL C | 2007-01-19 |
| KF4RLH | BAILEY, DAVID W | 2017-03-01 |
| KF4YXI | LEWIS, GOLDEN H | 2018-05-02 |
| KG4CWJ | LEWIS, HAROLD G | 2019-02-14 |
| KG4KEM | Saylor, Joseph C | 2020-10-20 |
| KG4MLR | Peterson, Laurice A | 2011-01-27 |
| KG4MLS | Peterson, Walter E | 2011-01-27 |
| KG4NAJ | Bernhard III, Edward J | 2021-07-02 |
| KI4MUL | WILLIS, ADAM B | 2005-12-12 |
| KI4TCG | Tittle, Kaleb | 2016-11-08 |
| KJ4KYV | Ward, Jeffrey M | 2019-02-09 |
| KJ4LRQ | Dent, LeRoy D | 2009-04-30 |
| KJ4NCQ | Barrett, Richard C | 2019-06-04 |
| KJ4SGX | Unicoi County Amateur Radio Association | 2010-02-17 |
| KJ4SKY | Shelton Jr, Timothy D | 2010-02-23 |
| KJ4SLA | Hensley, Robert K | 2020-01-07 |
| KJ4SLB | Edwards, James D | 2010-02-23 |
| KM4BXH | Gillis III, William L | 2014-06-03 |
| KM4MFH | Morris, Richard W | 2015-07-31 |
| KM4QBO | Head, Robert A | 2016-01-06 |
| KM4RWP | Davis, Anthony L | 2016-03-04 |
| KM4RWR | Palmer, Anna S | 2016-03-04 |
| KM4RWV | Lendhurst, Jason A | 2016-03-04 |
| KM4RWW | White, Joshua C | 2016-03-04 |
| KM4TED | Tate, Harold L | 2016-04-11 |
| KN4BKR | Schlemmer, Marc W | 2017-03-02 |
| KN4KGE | Wilson, Zachary M | 2018-03-02 |
| KN4KGF | Gradek, George E | 2018-03-02 |
| KO4BJM | James IV, Harry C | 2020-01-28 |
| KO4BJN | Barr, Joe | 2020-01-28 |
| KO4MWK | GUMPE, MARKUS F | 2021-02-22 |
| KO4PAH | Bowers, Donald W | 2021-04-02 |
| KO4ZOQ | Erwin, Jimmy | 2022-04-11 |
| KQ4ACK | Gathercole, Daniel A | 2022-05-04 |
| KQ4AFD | PETERSCHMIDT, GREG A | 2022-05-10 |
| KS4QD | BOONE, DAVID R | 2013-06-28 |
| N4TYX | Allen, Edward D | 2013-09-11 |
| N5ODJ | LEWIS, ROBERT T | 2019-11-02 |
| WB4LLV | LYLE, RICHARD L | 2013-11-14 |
| WB4SQC | Peterson Jr., Robert B | 2014-08-27 |
| WB4WQD | Fields, Jennifer T | 2016-08-24 |
| WB9WXG | SMITH, LARRY G | 2016-04-20 |
