The Federal Communications Commission (FCC) has granted a total of 13 licenses and call signs in the category of Restricted Operator license in Abingdon, Maryland. 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 |
|---|---|---|
| RR00010008 | Mayers, Christopher l | 2003-01-07 |
| RR00011744 | MILLS JR, FRANK W | 2003-04-17 |
| RR00013608 | Schmidt, Edward M | 2003-08-12 |
| RR00027115 | Webster, Jeffrey A | 2005-04-01 |
| RR00035574 | EVANS, KIMBERLY A | 2000-10-18 |
| RR00035879 | DIETZ, MICHAEL | 2006-03-23 |
| RR00071817 | Meyer, Christopher M | 2010-06-08 |
| RR00087524 | Sokolowski, Kyle M | 2012-06-19 |
| RR00105173 | Connolly, Andrew P | 2014-08-08 |
| RR00148097 | Hays Jr, Robert L | 2018-09-18 |
| RR00158754 | Day, Rachel A | 2019-07-19 |
| RR00166566 | DaSilva 289, Marcelo | 2020-02-22 |
| RR00200887 | Calvey, Eric | 2022-12-24 |
