The Federal Communications Commission (FCC) has granted a total of 58 licenses and call signs in the category of Restricted Operator license in Valparaiso, 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 |
|---|---|---|
| RL00000971 | RECKER, VINCENT P | 2003-01-14 |
| RR00004072 | Sorrells Jr, Timothy L | 2002-01-09 |
| RR00008341 | HECKARD, SETH D | 2002-09-21 |
| RR00013156 | CRALL, DOUGLAS A | 2003-07-12 |
| RR00016197 | Kunes, Kenneth V | 2004-01-17 |
| RR00018907 | EGEL, GERARD W | 2004-04-30 |
| RR00026607 | Stamp, Jon M | 2005-03-15 |
| RR00026881 | Kacmarik, Steven P | 2005-03-23 |
| RR00030082 | Greenawald, Charles A | 2005-07-14 |
| RR00033175 | Czupryn, Lucy D | 2005-12-03 |
| RR00044437 | POLSKY, russell w | 2007-02-01 |
| RR00045763 | Friedlund, Michael | 2007-03-09 |
| | ||
| RR00048573 | Minekus, Paul H | 2007-05-30 |
| RR00049691 | Baiers, Grant E | 2007-07-03 |
| RR00054830 | montesano, jeromy r | 2007-12-11 |
| RR00060415 | Gouwens, Lynn w | 2008-07-15 |
| RR00071751 | Dubar, Robert B | 2010-06-03 |
| RR00073960 | Slusser, Katherine | 2010-10-07 |
| RR00074904 | Detert, Bradley R | 2010-11-30 |
| RR00075197 | spork, william e | 2010-12-16 |
| RR00080511 | Schwark, James S | 2011-08-03 |
| RR00084903 | Peltonen, Don R | 2012-02-24 |
| RR00090676 | Landry, Howard J | 2012-11-29 |
| RR00090686 | bryant, john e | 2012-11-30 |
| RR00092982 | Kallen, Robert N | 2013-02-26 |
| RR00093640 | Bateman, David R | 2013-03-29 |
| RR00095080 | Hill, Timothy C | 2000-10-03 |
| RR00095221 | Simonik, David A | 2013-06-11 |
| RR00096300 | Charriere, Gilles J | 2013-08-06 |
| RR00101912 | Edwards, Joel R | 2014-04-08 |
| RR00109368 | Kahrs, Andrew J | 2015-02-03 |
| RR00112447 | Graham, April M | 2015-06-03 |
| RR00115142 | Harrigan, Duane M | 2015-09-24 |
| RR00118881 | Pergher, Dante | 2016-02-17 |
| RR00124239 | Adair, Gregory G | 2016-08-23 |
| RR00124734 | Williams, Matthew P | 2016-09-13 |
| RR00136331 | Piehl, Matthew A | 2017-10-04 |
| RR00138398 | Rushin, Frank M | 1986-02-21 |
| RR00140576 | Kolenic, Devin J | 2018-02-13 |
| RR00140788 | Mangel, Daniel L | 2018-02-17 |
| RR00141022 | Vargas, Edward R | 2018-02-27 |
| RR00141454 | Monaldi 548, Joseph R | 2018-03-13 |
| RR00145582 | Bovy, James J | 2018-07-04 |
| RR00145895 | McMillan, Stewart G | 2018-07-14 |
| RR00149136 | Rastovic, Michael J | 2018-10-19 |
| RR00154592 | Timmons, Joel A | 2019-04-02 |
| RR00160325 | Grimsgard, Arnfinn | 2019-08-31 |
| RR00163680 | Wittmer, Joshua D | 2019-12-05 |
| RR00166163 | Fairchild, William E | 2020-02-13 |
| RR00166218 | Earles, Timothy L | 2020-02-14 |
| RR00170014 | Montesano, Jeromy R | 2020-09-11 |
| RR00176781 | Opperman III, Gilbert | 2021-06-22 |
| RR00177606 | Wampler, Jeffrey A | 2021-07-13 |
| RR00181374 | Johnson, Madeleine A | 2021-10-15 |
| RR00194468 | Watkins, Kenneth W | 2022-08-10 |
| RR00196259 | Shields, Timothy L | 2022-09-16 |
| RR00203115 | McGuire Jr, Richard L | 2023-02-08 |
| RR00203978 | Sewell, Elias J | 2023-02-24 |
