The Federal Communications Commission (FCC) has granted a total of 19 licenses and call signs in the category of Restricted Operator license in Mars, Pennsylvania. 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 |
|---|---|---|
| RR00002902 | SCHMITT, JOSEPH R | 2001-09-13 |
| RR00035131 | Kelly, Sean M | 2006-02-28 |
| RR00044084 | DOHERTY, SUSAN L | 1994-12-08 |
| RR00063131 | Boyd Jr., Robert S | 2008-12-17 |
| RR00090244 | Radford, Brian R | 2012-11-09 |
| RR00092032 | Hurbanek, Ian W | 2013-01-16 |
| RR00092253 | Snyder, Gary C | 2013-01-23 |
| RR00106399 | Roach, Sean S | 2014-09-20 |
| RR00108385 | Lake, Christopher H | 2014-12-23 |
| RR00157162 | Guerriere, Robert J | 2019-06-05 |
| RR00158077 | Cardentey, Eddy P | 2019-06-28 |
| RR00161613 | Roberts, Bryce T | 2019-10-05 |
| RR00168005 | Pitcher, Benjamin A | 2020-04-22 |
| RR00171062 | Ottenweller, Zachary | 2020-11-19 |
| RR00187942 | Vermilya, Christopher D | 2022-03-25 |
| RR00195233 | Brake, Jacob | 2022-08-26 |
| RR00205091 | Grenier, Sean | 2023-03-17 |
| RR00207305 | Bartolotta, Dante | 2023-05-02 |
| RR00207317 | Pardo, Ryan M | 2023-05-02 |
