The Federal Communications Commission (FCC) has granted a total of 35 licenses and call signs in the category of Amateur license in Merrillville, Indiana. 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 |
|---|---|---|
| AD9BN | Godsoe, Courtney L | 2022-11-17 |
| K9DLJ | KEPSHIRE, GEORGE W | 2017-07-25 |
| K9OVC | RUNIONS, CHARLES B | 2014-12-09 |
| K9TZT | PEROSKY, EDWARD T | 2018-05-05 |
| K9WWT | KELLY, GEORGE D | 2014-11-27 |
| KA9AQZ | TOBY, ROBERT A | 2016-05-17 |
| KA9JWX | WEBSTER, PAUL L | 2015-03-05 |
| KB9ERY | BRUNANSKY, LAWRENCE W | 2020-12-16 |
| KB9TNQ | FRAVEL JR, LLOYD B | 2018-07-31 |
| KC9DJI | Johnson Jr, Walter A | 2013-01-16 |
| KC9HST | John Wood School Ham Radio Club | 2005-06-03 |
| KC9MLN | ANOMAN, DOUGLAS | 2017-08-24 |
| KC9YKL | Hatton, David W | 2013-02-26 |
| KD9AYZ | LAMBERTINO, MICHAEL A | 2014-04-15 |
| KD9CVV | Ault, Roger E | 2015-01-16 |
| KD9ERC | Hardin Sr, Tyrone L | 2015-10-01 |
| KD9EWR | Panek, Slawomir | 2015-11-02 |
| KD9HXQ | Goodall, Jared C | 2017-02-22 |
| KD9JSY | Vega, Ricardo | 2017-11-21 |
| KD9OBM | Murray, Reginald A | 2019-10-23 |
| KD9TJX | Baran, Chester J | 2021-08-30 |
| KF9EX | Harney Sr, James W | 2021-05-11 |
| N9ELH | SMITH, EUGENE P | 2003-11-19 |
| N9QFT | FAUCHER, PAUL W | 2022-07-26 |
| N9QLS | Young, William R | 2022-08-23 |
| N9SCH | BRADSHAW, PHILLIP E | 2012-11-14 |
| N9TIP | HANSCHMAN, DONALD T | 2023-05-05 |
| N9WXW | CRUZ JR, RAFAEL | 2014-03-11 |
| W9BYA | Kollar, Michael R | 2016-12-08 |
| W9KLI | MATTOX, GEORGE W | 2006-08-16 |
| W9TJH | Nastoff, Boris N | 2006-06-02 |
| WA9JNO | GUMM, EARL T | 2015-04-21 |
| WD9ETJ | Kelly, Nancy A | 2016-02-19 |
| WD9EZB | WIBERG JR, ROBERT W | 2013-08-27 |
| WD9GQO | RAUE, LEE A | 2017-04-19 |
