The Federal Communications Commission (FCC) has granted a total of 24 licenses and call signs in the category of General Mobile Radio (GMRS) license in Chelmsford, Massachusetts. 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 |
|---|---|---|
| WPTT488 | Ryan, Michael W | 2011-09-27 |
| WPZP853 | Tambo, Craig W | 2013-12-18 |
| WQON625 | Landrigan Jr, Robert W | 2016-10-15 |
| WQQC679 | Wade, William C | 2017-09-29 |
| WQRP326 | DiCroce, Edward J | 2013-06-29 |
| WQTH812 | Brusca, Frank X | 2014-02-06 |
| WQUK758 | Davis, Robert P | 2014-08-05 |
| WQUM387 | Peterson, Thomas F | 2014-08-15 |
| WRBS303 | Newey 535, Michael | 2018-06-05 |
| WRDP884 | Parsons, Christian B | 2019-06-22 |
| WRDW714 | Brusca, Frank X | 2019-08-07 |
| WRFC971 | Busalacchi, Eric M | 2020-02-04 |
| WRFT867 | peterson, thomas f | 2020-04-30 |
| WRKA449 | Lasa Jr, Santiago | 2020-12-01 |
| WRKH673 | Pinto, Julian A | 2021-01-06 |
| WRKJ451 | Adams, Nicholas B | 2021-01-12 |
| WRKZ563 | Beard, Jeffrey P | 2021-03-10 |
| WRME363 | Lawrence, Martin F | 2021-03-27 |
| WRMF564 | Vitt, Mark F | 2021-04-01 |
| WRMM357 | Vigeant Mr, Daniel E | 2021-05-01 |
| WRPV251 | Thoren, Glenn R | 2022-03-22 |
| WRTR544 | Yang, Li-Chia | 2022-07-16 |
| WRUC291 | Lowe, Richard L | 2022-08-11 |
| WRVV533 | Zawaski, Richard | 2023-01-10 |
