The Federal Communications Commission (FCC) has granted a total of 1,756 licenses and call signs in the category of Amateur license in Knoxville, 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 |
|---|---|---|
| WB4IOB | Kirby, Matthew O | 2004-05-28 |
| WB4ITX | Schwarz, Otto J | 2007-11-27 |
| WB4KBP | CAMPBELL, DENNIS W | 2017-09-13 |
| WB4KHA | PATTERSON, DENNIS P | 2013-07-23 |
| WB4KYZ | RICHIE, WILLIE J | 2017-02-07 |
| WB4MDX | Hammett Jr, Jay | 2015-06-17 |
| WB4MRA | Kroll, Nelle D | 2006-11-02 |
| WB4MXM | SCHULZE, GERALD K | 2013-10-22 |
| WB4MXN | KORS, RONALD H | 2017-10-04 |
| WB4MXO | WIDENER JR, WILLIAM E | 2014-01-30 |
| WB4NHB | DE WICK, TERRY L | 2018-08-29 |
| WB4NJL | HOUSE, ROBERT A | 2015-08-18 |
| | ||
| WB4QWW | MARSH, RUTH A | 2018-01-05 |
| WB4SJD | WITT, ALBERT L | 2005-03-16 |
| WB4SJL | JOHNSON JR, W REEVES | 2014-10-01 |
| WB4TNK | ELLIS, JOHN F | 2016-05-24 |
| WB4TQM | BINKLEY, DAVID M | 2017-06-20 |
| WB4UWM | BORUFF, DAVID T | 2018-06-01 |
| WB4UXU | BIGELOW, TIMOTHY S | 2016-12-13 |
| WB4VFD | MASTERS, DAVID R | 2007-03-28 |
| WB4VFE | MASTERS, MARGARET R | 2007-03-28 |
| WB4VMS | BALDWIN, CECIL A | 2006-01-12 |
| WB4VNE | Phelps, James E | 2016-03-10 |
| WB4YGU | LEE, LARRY E | 2016-02-03 |
| WB4YHI | ANDERSON JR, JOSEPH C | 2019-10-10 |
| WB4YOV | PRESLEY SR, RICHARD M | 2013-08-08 |
| WB4YPO | MOYERS JR, WILLIAM C | 2018-04-21 |
| WB4ZOQ | GOAN JR, JOHN W | 2014-01-29 |
| WB7CSZ | RICHARDS, ROGER A | 2004-08-10 |
| WB8TTL | HARJALA, SANDRA K | 2020-02-19 |
| WD0BLI | TANNER, CHARLES R | 2022-03-05 |
| WD4ABG | SKINNER, SHERWOOD D | 2004-07-21 |
| WD4ABH | LUNSFORD, MARLYN P | 2017-08-23 |
| WD4ACH | PARKER, DENIS A | 2020-08-10 |
| WD4ANL | Wolf, Robert M | 2016-05-23 |
| WD4BJI | HAMILTON, RONALD B | 2016-11-22 |
| WD4FRC | COKER JR, RAYMOND J | 2017-11-07 |
| WD4GQJ | MEDLEY, BILLY D | 2018-03-13 |
| WD4GYR | JAMISON, CURTIS S | 2021-02-13 |
| WD4HLW | HILL, DAVID M | 2019-12-06 |
| WD4IGU | HOWARD SR, EDWARD J | 2008-05-06 |
| WD4JQX | GUNN, THOMAS L | 2006-12-12 |
| WD4MFN | Lones, William F | 2007-12-07 |
| WD4MLL | MANGES, WAYNE W | 2018-03-20 |
| WD4MZY | HULLANDER, RALPH D | 2016-07-26 |
| WD4NCD | SHARP, KENNETH R | 2015-10-26 |
| WD4NYU | Lancellotti, Peter M | 2014-01-17 |
| WD4OJP | BRIGHT, BOBBY W | 2004-04-09 |
| WD4RGF | BIGGS, ORVILLE | 2015-09-01 |
| WD8CAD | Erbele, Frank A | 2014-05-07 |
| WL7CGU | STICHLER, JEFFRY W | 2013-03-23 |
| WL7TD | DUFFY, JAMES P | 2014-11-19 |
| WM6U | MCCREADY, TERRY J | 2019-04-02 |
| WO5P | HOLTZCLAW SR, STEVEN R | 2017-06-02 |
| WP2ABS | SEASTROM, GEORGE R | 2009-09-02 |
| WY1V | BAKER, MARK A | 2011-08-30 |
