The Federal Communications Commission (FCC) has granted a total of 487 licenses and call signs in the category of Amateur license in Round Rock, Texas. 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 |
|---|---|---|
| AA5SF | GATLIFF, ROBERT J | 2010-03-02 |
| AC5UA | Morehead, Glen C | 2019-04-16 |
| AD5HT | BARTEL, RICKY D | 2021-07-08 |
| AD5JO | DURKEE, DAVID H | 2013-09-23 |
| AD5WE | WILLIAMSON III, GEORGE L | 2013-09-10 |
| AF5MH | St Clair, Joe C | 2013-09-11 |
| AF5YA | Dai, Xiaowei | 2015-04-28 |
| AG5BN | NGUYEN, KHANG | 2015-11-30 |
| AG5BR | Sullivan, Don F | 2015-12-10 |
| AG5FM | Fisher, John D | 2022-12-20 |
| AG5GE | Saeger, Thomas J | 2016-07-13 |
| AG5YE | BIXBY, READ R | 2020-02-18 |
| | ||
| K3AHS | GOLLA, EDWARD D | 2018-02-07 |
| K4AJN | MUDRACK, VICTOR P | 2018-04-04 |
| K4FNE | Swierenga, David A | 2014-03-14 |
| K4HMS | NASH, JAMES W | 2009-09-16 |
| K5JDH | HENDRICKSON, JACK D | 2017-06-21 |
| K5KVH | Rohre II, Stuart M | 2014-08-04 |
| KA3YXJ | BOYER, AMANDA K | 2013-07-16 |
| KA5OST | HOFFMAN, JAY M | 2014-07-25 |
| KA5RNR | EDWARDS, JEFF A | 2015-04-29 |
| KA5YYW | STEWART, ERIC T | 2016-10-08 |
| KA8MEB | Lawdon, Donald J | 2013-07-31 |
| KA8WDF | LYNCH, DAVID E | 2015-10-30 |
| KB1JDA | Plasse, Joel T | 2022-12-13 |
| KB1LQI | Amato, Robert F | 2014-08-19 |
| KB1ZFH | Shoemaker, Robert L | 2022-10-27 |
| KB2WXX | MYERS, CYNTHIA G | 2015-12-08 |
| KB4MEJ | IAMELE, MARIANNE N | 2014-05-24 |
| KB5BPP | CREEL, HASKELL W | 2017-03-01 |
| KB5DYA | EANES JR, JOHN P | 2013-08-27 |
| KB5FPF | CORLISS, DAVID R | 2018-06-26 |
| KB5MN | GENTRY, GERALD L | 2020-02-01 |
| KB5OEL | GOSSETT, D WARREN | 2021-04-20 |
| KB5TWO | Poggemiller, Dan L | 2012-04-11 |
| KB5UGH | TATE, ARTHUR C | 2022-04-27 |
| KB5UGN | HAUN, DAVID D | 2012-05-08 |
| KB5UOF | HASSELL, GAIL F | 2023-01-18 |
| KB5UWM | Clamann, York H | 2013-03-12 |
| KB5VTI | STOLZ, TERRY W | 2012-07-17 |
| KB5WSJ | FRIDLEY, STEVEN M | 2014-01-16 |
| KB5YJU | ROBERTSON, LISA G | 2013-08-08 |
| KB7UQD | Mischel, James N | 2013-07-02 |
| KB9UBO | PRATTE, ROBERT P | 2019-03-26 |
| KC0EWM | CARPENTER, AARON D | 2019-03-26 |
| KC0FHW | Spade, KRISTIN A | 2019-04-20 |
| KC0GER | HAYWORTH, MARCUS D | 2019-04-17 |
| KC1BMN | Antonetti, Mario J | 2014-03-28 |
| KC2EKI | Diorio, Thomas A | 2018-09-05 |
| KC4LJO | MARTIN, RICHARD | 2009-07-29 |
| KC5BZA | Risinger, Christina M | 2013-07-10 |
| KC5CWD | PRATT, RANDY L | 2013-08-20 |
| KC5EES | RISINGER, RONNY D | 2013-08-27 |
| KC5EFF | SBIGTROTH, JAMES M | 2003-08-25 |
| KC5EIZ | PISKORZ, GEORGE A | 2013-12-02 |
| KC5FPC | CHOMEL, JUSTIN A | 2013-12-23 |
| KC5FZO | KNORRE III, FREDERICK K | 2014-03-07 |
| KC5GFV | KABO, EDWARD | 2004-01-14 |
| KC5HUC | Jorden, Pat O | 2014-08-01 |
| KC5IMC | CATES, JERRY H | 2014-05-28 |
| KC5IPA | LAWNSBY, THOMAS E | 2014-08-28 |
| KC5KBM | WARE, DEBRA L | 2004-11-27 |
| KC5KIP | KIZIMA, JAMES E | 2004-10-21 |
| KC5LGR | ERICKSON, DONALD W | 2004-09-28 |
| KC5LQK | POGGEMILLER, KERRY L | 2014-10-06 |
| KC5OJF | EVANS, DAVID J | 2005-02-10 |
| KC5OZQ | ARCAYAN, RIGEL HERNANDO G | 2015-04-22 |
| KC5QFI | POGGEMILLER, MINDY L | 2015-08-27 |
| KC5QLZ | WILLIAMS, WILLIAM T | 2005-10-21 |
| KC5RAD | KOOB, CHRISTOPHER E | 2015-09-22 |
| KC5RDR | FEHRENKAMP, DAVID E | 2005-07-27 |
| KC5RJK | POGGEMILLER, MATTHEW C | 2016-07-12 |
| KC5RPI | Hamilton, Howard E | 2015-11-04 |
| KC5RQE | CLAMANN, ANDREA M | 2005-10-19 |
| KC5TNP | LYNCH, HYUNHEE C | 2017-03-17 |
| KC5TNQ | JANOTA, DARREL M | 2016-02-12 |
| KC5UGL | HANEY JR, FORREST R | 2016-02-02 |
| KC5WYW | STRYJEWSKI, WOJCIECH T | 2017-01-11 |
| KC6IUS | NAOUM, IRENE B | 2010-01-06 |
| KC7HXF | Swetman, Barbara A | 2014-10-20 |
| KC9NWV | RITA, MICHE'LE A | 2018-07-19 |
| KD0IPW | Roush, Amanda J | 2009-08-14 |
| KD0SQK | Swaroop, Kalyan | 2022-04-28 |
| KD4LMH | BRUNET, THOMAS A | 2022-02-08 |
| KD4ZX | HORD, MARTIN J | 2017-01-05 |
| KD5ABO | HANEY, SANDY M | 2007-10-13 |
| KD5BLR | CATOZZI, LOUIS P | 2017-04-08 |
| KD5DAL | SOHL, JAMES C | 2017-10-21 |
| KD5DKD | JONES, BENNIE L | 2007-11-30 |
| KD5DWA | REED, LES C | 2018-03-06 |
| KD5DYC | REEVES, GREGORY M | 2018-03-15 |
| KD5JFH | Henson, Tracey A | 2011-11-03 |
| KD5JOV | SPRADLEY, REBECCA | 2010-01-06 |
| KD5LHH | Holt, Brad R | 2020-06-17 |
| KD5MFW | CURRIE, GLENN R | 2021-03-12 |
| KD5MVD | SOUTHERLAND, AARON K | 2021-03-12 |
| KD5NVK | KELM, BRYAN T | 2021-08-06 |
| KD5OGE | Gage, Joseph | 2022-03-24 |
| KD5OKI | Nolte, Jeffrey R | 2021-02-10 |
| KD5RBS | Wallace Jr, Douglas E | 2022-06-17 |
