The Federal Communications Commission (FCC) has granted a total of 20 licenses and call signs in the category of Restricted Operator license in Middleton, Wisconsin. 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 |
|---|---|---|
| RR00009565 | Mattox Mr., James | 2002-12-03 |
| RR00012943 | Barnes, Michael N | 2003-06-26 |
| RR00034664 | Priebe, Christopher M | 2006-02-09 |
| RR00044111 | MAHER JR, LOUIS J | 1964-02-24 |
| RR00045260 | McDonough, Joseph F | 2007-03-01 |
| RR00047087 | Thompson, Todd S | 2007-04-17 |
| RR00051004 | Holley, William J | 2007-08-09 |
| RR00057482 | Hallick, John N | 2008-03-11 |
| RR00086823 | Welch, Tori M | 2012-05-18 |
| RR00111534 | Hegerfeld, Clyde R | 2015-04-25 |
| RR00113335 | Hallick, James N | 2015-07-10 |
| RR00126352 | Dyer, Timothy A | 2016-11-05 |
| RR00138679 | Harrod Jr, John P | 2017-12-15 |
| RR00142647 | Albrecht, Alec | 2018-04-13 |
| RR00153188 | Schuman, Alex J | 2019-02-26 |
| RR00156340 | Kuna, Michael V | 2019-05-14 |
| RR00162597 | Goar, Gregory J | 2019-11-05 |
| RR00172043 | Finseth, Benjamin J | 2021-01-21 |
| RR00179791 | Krygowski, Claire | 2021-09-04 |
| RR00197687 | Blust, David R | 2022-10-15 |
