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 |
|---|---|---|
| KN4DPS | Zurek, Dannon L | 2017-05-30 |
| KN4DTM | Tamke Allen Observatory | 2017-06-05 |
| KN4EAH | Deyo, Rebecca A | 2017-06-19 |
| KN4EAI | Hastings, Nathan B | 2017-06-19 |
| KN4EAJ | Jenkinson, John C | 2017-06-19 |
| KN4EAK | Kasulis, Daniel | 2017-06-19 |
| KN4EAM | Scott, Robert B | 2017-06-19 |
| KN4EBH | Brown McDaniel, Elizabeth | 2017-06-19 |
| KN4EBI | Clark, London P | 2017-06-19 |
| KN4EBJ | Bailey, Larry T | 2017-06-19 |
| KN4EBK | Dai, Yiming | 2017-06-19 |
| KN4EJP | Nagel, Andrew M | 2017-07-07 |
| | ||
| KN4ELZ | Rasor, Stacey L | 2017-07-11 |
| KN4ERF | DeWitt, Paul B | 2017-07-17 |
| KN4EYJ | Loveday, Jeffrey L | 2017-08-02 |
| KN4FCV | Corum, Michael W | 2017-08-09 |
| KN4FKI | Smith, Karen W | 2017-08-21 |
| KN4FZR | Bates, James M | 2017-09-21 |
| KN4FZT | Bin Ghannam, Abdulrahman M | 2017-09-21 |
| KN4FZV | Boling, Justin C | 2017-09-21 |
| KN4FZW | Chin, Jun Cheng | 2017-09-21 |
| KN4GAA | Martin, Sara N | 2017-09-21 |
| KN4GAE | Quaiyum, Farhan | 2017-09-21 |
| KN4GAF | Robinson, Maxwell H | 2017-09-21 |
| KN4GAG | Soleman, Sharon A | 2017-09-21 |
| KN4GAH | Spanbauer, Christopher R | 2017-09-21 |
| KN4GEV | Fathy, Aly E | 2017-09-28 |
| KN4GMY | Santos-Villalobos, Hector J | 2017-10-13 |
| KN4HBQ | GOBER SR, WILLIAM H | 2017-10-30 |
| KN4HCU | Farmer, John E | 2017-10-31 |
| KN4HNZ | Young, David B | 2017-11-13 |
| KN4HOA | Hunt, Patricia A | 2017-11-13 |
| KN4HOC | Hunt, Howard C | 2017-11-13 |
| KN4HOD | Osburn, Lori D | 2017-11-13 |
| KN4HOE | Cooper, Michael T | 2017-11-13 |
| KN4HOG | Ford, Heather R | 2017-11-13 |
| KN4HTO | SPICKARD, DAVID T | 2017-11-20 |
| KN4IDH | Martindale, Nathan | 2017-12-01 |
| KN4IFM | Brown, Lytle | 2017-12-06 |
| KN4ISV | CORBITT, KRISTINA L | 2018-01-08 |
| KN4IWN | Combs, Marvin W | 2018-01-16 |
| KN4JJL | Waldo, Timothy W | 2018-02-05 |
| KN4JRZ | Greene, Ricky A | 2018-02-14 |
| KN4JUJ | CLARK, ANDREW | 2018-02-16 |
| KN4KBR | KINNEY, HAROLD L | 2018-02-26 |
| KN4KDE | Walls, David A | 2018-02-28 |
| KN4KLJ | ALMANZA, SANTIAGO S | 2018-03-12 |
| KN4KLN | GLANZ, BARBARA J | 2018-03-12 |
| KN4KLY | MADDOX, MARGARET A | 2018-03-12 |
| KN4KLZ | MOORE, LISA M | 2018-03-12 |
| KN4KMC | PIKE, JENNIFER | 2018-03-12 |
| KN4KMJ | SOFIELD, WILLIAM B | 2018-03-12 |
| KN4KOF | Billingham, Walter J | 2018-03-13 |
| KN4KOG | Pressley, Daryl H | 2018-03-13 |
| KN4KOR | Rehder, Karen L | 2018-03-14 |
| KN4LNL | Auxiliary Communicators Of East Tennessee | 2018-04-16 |
| KN4LTF | FARREN, KEITH J | 2018-04-23 |
| KN4LTN | OTT, MELISSA R | 2018-04-23 |
| KN4MLT | JONES, ROBERT A | 2018-05-21 |
| KN4MZM | Armstrong, David J | 2018-06-12 |
| KN4MZP | Tarle, Peter E | 2018-06-12 |
| KN4NEO | WARREN, DONALD E | 2018-06-18 |
| KN4NEQ | LOWE, JEFFREY E | 2018-06-18 |
| KN4NQD | PERRY, DEAN R | 2018-07-02 |
| KN4NQF | SNYDER, NICHOLAS S | 2018-07-02 |
| KN4NQG | SNYDER, SCOTT D | 2018-07-02 |
| KN4NQP | MILLER, THOMAS K | 2018-07-02 |
| KN4NSW | LARRIMORE, JORDON A | 2018-07-09 |
| KN4NSX | PERRY, TYLER D | 2018-07-09 |
| KN4OBQ | Headlee Jr, Charles D | 2018-07-24 |
| KN4OFH | BSA Venturing Crew 4 | 2018-08-02 |
| KN4OJW | Johnson Iv, George W | 2018-08-13 |
| KN4OJY | Zachary, Brian S | 2018-08-13 |
| KN4OKB | Preston, Jeffrey R | 2018-08-13 |
| KN4OOV | JONES, JEFFERY W | 2018-08-20 |
| KN4OYP | Anderson, Kendra M | 2018-09-14 |
| KN4PBO | TURNER, COLE B | 2018-09-19 |
| KN4PBP | PLUMMER, JASON A | 2018-09-19 |
| KN4PCJ | PALMER, TRAVIS A | 2018-09-21 |
| KN4PLF | SMITH, JAMES L | 2018-10-09 |
| KN4PLL | HAMMER, WILEY J | 2018-10-09 |
| KN4PMJ | Booher, Alexander F | 2018-10-10 |
| KN4PMM | Klein, Ben P | 2018-10-10 |
| KN4PMP | Moadi, Abdel Kareem | 2018-10-10 |
| KN4PMQ | Oleksak, Kellen M | 2018-10-10 |
| KN4PNY | Davis, David W | 2018-10-15 |
| KN4PUK | LOONEY, HAROLD A | 2018-10-22 |
| KN4QHW | Wade, John F | 2018-11-13 |
| KN4QKC | Wehrenberg II, Michael F | 2018-11-14 |
| KN4RAX | CARABAJAL, JADE A | 2018-12-10 |
| KN4RAZ | KIRKLAND, PHILLIP D | 2018-12-10 |
| KN4RBA | MCKENZIE, DANIEL G | 2018-12-10 |
| KN4RBD | FOX, WILLIAM A | 2018-12-10 |
| KN4RCV | Hubbard, Ronald G | 2018-12-11 |
| KN4RSF | Branagan, Patrick D | 2019-01-31 |
| KN4RSG | Eiler, Jon A | 2019-01-31 |
| KN4RSH | Holmes III, John S | 2019-01-31 |
| KN4RSI | Marotta, Brian J | 2019-01-31 |
| KN4RYC | BRUER, RICHARD | 2019-01-31 |
| KN4SHW | Elliot, Samuel J | 2019-02-12 |
