The Federal Communications Commission (FCC) has granted a total of 526 licenses and call signs in the category of Amateur license in Billings, Montana. 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 |
|---|---|---|
| W7BMI | Sloate, Robert A | 2005-11-10 |
| W7FJO | HENLEY, EARL E | 2006-07-12 |
| W7JAU | PAULSEN, WELDON B | 2016-10-08 |
| W7KG | PHILLIPS, VERNON L | 2014-02-20 |
| W7LC | E M C SPARKGAP SOCIETY | 2005-10-11 |
| W7LVD | HOLLEY, PAUL W | 2017-11-21 |
| WA7FCG | PRINDLE, GARY L | 2011-09-27 |
| WA7PDN | ALBERS, HOWARD T | 2013-03-08 |
| WA7RNT | SAUNDERS, EDWARD E | 2016-02-23 |
| WA7YNU | RIGHTMIRE, ROBERT E | 2020-02-25 |
| WA7ZMC | WEBBER, JOHN J | 2017-07-18 |
| WA7ZPQ | MANGEN, MICHAEL T | 2022-08-20 |
| WB0HCX | JOHNSON, DALE J | 2016-06-14 |
| WB6BUZ | Friedrichs, Frank L | 2018-03-26 |
| WB6EHV | BLUMER, ROBERT R | 2017-12-02 |
| WB7ABV | COOMBER, ALLEN J | 2015-05-19 |
| WB7BJZ | FOOS SR, DONALD A | 2005-01-13 |
| WB7BWZ | HARRIS, ROBERT J | 2015-07-10 |
| WB7NKD | Welchlin, Morris E | 2017-03-29 |
| WB7OSJ | PEDERSON, GARY J | 2006-10-17 |
| WB7QZU | Mohr, Charles G | 2015-04-09 |
| WB7RIS | BEARTOOTH AMATEUR RADIO CLUB | 2016-01-27 |
| WB7USV | BAXTER JR, WALTER J | 2019-06-12 |
| WH6ETU | Bergen, Brandon J | 2015-03-26 |
| WL7I | TERRY, DARRELL L | 2009-03-13 |
| WN7Y | GLASS, RONALD L | 2023-03-28 |
