The Federal Communications Commission (FCC) has granted a total of 82 licenses and call signs in the category of Amateur license in Troy, 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 |
|---|---|---|
| AF7XY | Schmidt, Ted L | 2016-02-24 |
| KA6LCY | DRAYTON, JANE L | 2014-02-19 |
| KB0SOO | RAWLINGS, RICHARD R | 2005-04-21 |
| KC0ALU | DESORCY, CHRISTOPHER J | 2017-04-06 |
| KC0MDG | Mercill, Ellen M | 2012-01-19 |
| KC7NLY | JOHNSON, GUY M | 2015-09-26 |
| KD2HFV | Lapi, Vincent J | 2014-09-25 |
| KD7CNI | SAVOIE, ROBERT W | 2018-05-26 |
| KD7GKD | SAVAGE JR, DAN J | 2019-06-12 |
| KD7UAL | LENTZ, H SCOTT | 2012-12-22 |
| KD7ZKB | Hagerty, Christopher R | 2013-12-03 |
| KE7KBX | KEEFER, GAVIN G | 2006-12-14 |
| | ||
| KE7MDO | ORR, DAVID G | 2017-01-24 |
| KE7QDD | Orr, Glenda W | 2017-12-19 |
| KF7DPT | WALKENSHAW, DONALD E | 2019-06-14 |
| KF7EBJ | McAbee, Jacob C | 2021-01-28 |
| KF7NBJ | Sullivan, Sharon G | 2020-10-27 |
| KF7NBK | Sullivan, William J | 2020-09-30 |
| KF7NBL | Fosness, Kiana K | 2020-12-24 |
| KF7NBM | Lamp III, Kevin | 2010-12-09 |
| KF7NBN | Lamp Jr, Kevin R | 2020-12-10 |
| KF7NBO | Brown, Shirley | 2020-10-30 |
| KF7NBP | Lamp, Kaleb | 2010-12-09 |
| KF7NBQ | Fellenberg, Carolyn M | 2010-12-09 |
| KF7NBR | Sanders, Michael W | 2020-11-17 |
| KF7NBS | Sanders, Lee Ann E | 2020-11-17 |
| KF7NBT | Webb, Ronnie C | 2020-11-13 |
| KF7NBX | Dannemiller, Robert C | 2010-12-09 |
| KF7NBY | Dilla, Joseph L | 2010-12-09 |
| KF7NCD | Aal, Jeremy | 2020-11-13 |
| KF7QNT | Hoyt, Joan D | 2011-06-23 |
| KF7RYG | Moore, Seth | 2022-09-09 |
| KF7WDQ | Oster, Christine G | 2012-06-01 |
| KF7WDR | Moore, Maribeth J | 2022-09-07 |
| KF7WDS | Oster Jr, Clinton V | 2022-07-01 |
| KG7KFY | Fairbairn, Terrance H | 2014-03-31 |
| KG7KFZ | Fairbairn, Dana J | 2014-03-31 |
| KG7KGA | Pearsall, Amona L | 2014-03-31 |
| KG7OWC | Schunk II, Robert P | 2014-11-06 |
| KG7OWE | Huber, John A | 2014-11-06 |
| KG7OWF | Beacham, Randy L | 2014-11-06 |
| KG7OWG | Johnson, Craig A | 2014-11-06 |
| KG7OWH | Johnson, Melissa R | 2014-11-06 |
| KG7OWI | Lamp, Shirin | 2014-11-06 |
| KI7AAC | Cripe, Ernest B | 2015-12-21 |
| KI7AAD | Tomes-Surrell, Bonnie A | 2015-12-21 |
| KI7AAE | Surrell, Douglas G | 2015-12-21 |
| KI7BKF | Schmidt, Ted L | 2016-02-24 |
| KI7EWY | BOYKE, JOHN M | 2016-06-07 |
| KI7EWZ | BOYKE, PAM S | 2016-06-07 |
| KI7LFE | Mora, William | 2017-03-02 |
| KI7OTD | Wilbeck, Anna | 2017-07-07 |
| KI7SSH | Moore, Silas J | 2017-12-14 |
| KI7SSI | Moore, Eli S | 2017-12-14 |
| KI7THN | EDWARDS, LYNN D | 2018-01-12 |
| KJ6ODJ | GRIGONIS, PETER M | 2021-02-05 |
| KJ7BPD | Doten, Carolyn | 2018-11-01 |
| KJ7BPE | Doten, Edward G | 2018-11-01 |
| KJ7BPG | Miller, Lawrence K | 2018-11-01 |
| KJ7BPH | Beder-Miller, Sandra E | 2018-11-01 |
| KJ7BPI | Goodwin, Robert G | 2018-11-01 |
| KJ7BPJ | Goodwin, Durinda L | 2018-11-01 |
| KJ7OUH | HUG, BRODY S | 2020-06-25 |
| KJ7QCV | Davis, Pamela R | 2020-08-24 |
| KJ7SZG | Hoskins, Michael R | 2020-12-16 |
| KJ7ZFS | Harris, Richard E | 2021-06-09 |
| KJ7ZIX | Zwiebel, Michael L | 2021-06-17 |
| KK7IGJ | Brashear, Patrick D | 2022-09-14 |
| KK7IGK | Royal, Kenneth W | 2022-09-14 |
| KK7IGL | Moore, Josiah H | 2022-09-14 |
| KK7IGM | McCready, Raymond A | 2022-09-14 |
| KK7IHB | Gambill, Bruce D | 2022-09-16 |
| KK7IRJ | Sullivan, Cynthia | 2022-10-18 |
| KK7IYJ | Royal, Stephen P | 2022-11-02 |
| KK7IYX | Sullivan, Carter P | 2022-11-03 |
| KK7IYY | Royal, Marcia L | 2022-11-03 |
| KK7MLY | Tackett, Grayson | 2023-05-02 |
| KM4SDW | Scott, Leland B | 2016-03-10 |
| N3AAW | LONEY, JOHN H | 2017-11-17 |
| WA6LAU | DRAYTON, LEONARD H | 2014-02-19 |
| WA7IYB | DUDLEY JR, ROBERT L | 2013-11-06 |
| WB7RXV | DUDLEY, LESLIE A | 2016-01-05 |
