The Federal Communications Commission (FCC) has granted a total of 87 licenses and call signs in the category of Amateur license in Columbia Falls, 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 |
|---|---|---|
| AD7LH | PETTY, NORMAN W | 2016-10-22 |
| AE7KE | Staudacher, John T | 2022-02-03 |
| AG7XV | UPTON, RICHARD R | 2019-11-13 |
| AI7IA | Robinson, Marilyn G | 2021-06-17 |
| K7VIC | SLAMA, JERALD L | 2015-08-03 |
| KA7VCK | COX SR, SAMUEL W | 2006-12-01 |
| KB7JMS | Slama, Jason L | 2019-12-31 |
| KB7TSF | GUSE, LELAND M | 2013-02-12 |
| KB7YCG | SKYBERG, STEVE D | 2013-06-12 |
| KB7ZPE | WEBB JR, MYRT W | 2013-08-26 |
| KC0FQA | JONES, MARY A | 2019-04-12 |
| KC0JLE | Spain, Howard D | 2016-09-14 |
| | ||
| KC7MSJ | CORBETT, BRETT W | 2015-11-05 |
| KD7LPC | Siravo, Gregory E | 2011-01-13 |
| KD7RMJ | BRAUCH, GREGG A | 2012-02-23 |
| KD7ZRB | CORBETT, ANDREA K | 2013-11-20 |
| KE7ENI | Lundgren III, Edward J | 2005-07-21 |
| KE7GNP | CAZIER, KYLE S | 2006-02-21 |
| KE7GNQ | CAZIER, TIM S | 2016-01-14 |
| KE7KBA | PETTY, ANNABEL S | 2016-10-25 |
| KE7KMQ | ATKINS, JANET L | 2016-11-16 |
| KE7KMR | ATKINS, RANDOL R | 2016-12-09 |
| KE7KMT | CORZINE, DARLA C | 2007-01-22 |
| KE7KMU | FERGUSON, CRYSTAL A | 2016-11-01 |
| KE7KMV | GILHAM, DEBORAH S | 2007-01-22 |
| KE7KMW | GILHAM, DOUGLAS D | 2007-01-22 |
| KE7KMY | HOUSTON, CAROL B | 2016-11-08 |
| KE7KMZ | HOUSTON, GROVER E | 2016-11-08 |
| KE7KNC | LITTLE, ROBERT S | 2017-01-18 |
| KE7KNE | PARRETT, RUSS G | 2016-11-08 |
| KE7KNG | WEBB, MICHAEL R | 2016-11-29 |
| KE7KNH | WERNER, DEAN A | 2007-01-22 |
| KE7KNI | ZEILER, PHILIP R | 2016-12-22 |
| KE7KTX | MCCRACKEN, FREDRICK P | 2016-11-30 |
| KE7KUA | FERGUSON, NORMAN K | 2017-01-04 |
| KE7LBZ | HUGHES, TAMRA A | 2007-02-20 |
| KE7LCB | SWANBERG, PATRICIA R | 2007-02-20 |
| KE7LCG | SWANBERG, THEODORE T | 2007-02-20 |
| KE7LGN | BODILY, RAMAEL V | 2017-02-24 |
| KE7NSW | WILLIAMS, ROGER W | 2007-06-12 |
| KE7NSZ | WILLIAMS, EULYNN W | 2007-06-12 |
| KE7NTC | HAYES, JAMES W | 2018-06-22 |
| KE7SCN | McCRACKEN, ALEXANDER P | 2008-03-04 |
| KF6THQ | PARK, MICHAEL G | 2018-07-31 |
| KF7AGR | WYMAN, CARMEN R | 2018-12-07 |
| KF7CZI | Schmaus, Christopher J | 2019-05-17 |
| KF7HQZ | BALLARD, CALEB C | 2010-02-17 |
| KF7HRK | RAYMOND, HOLLI K | 2020-04-14 |
| KF7HRL | RAYMOND, JON R | 2020-04-14 |
| KF7TLU | MC GAVOCK, DAVID N | 2012-01-20 |
| KF7TLY | THOMSON, JOHN C | 2012-01-20 |
| KF7UVV | KEARNEY, KENNETH M | 2012-03-22 |
| KF7WYB | CREIGHTON, JASON | 2012-07-27 |
| KG7AEJ | Zimmerman, Andrew R | 2022-11-29 |
| KG7ZGB | HUTCHISON, DOUGLAS A | 2015-11-24 |
| KI6AZU | Schumacher, Gerald L | 2015-08-18 |
| KI6IBR | Sacca II, Richard A | 2017-01-24 |
| KI6KZD | Tobey, Michael D | 2017-04-24 |
| KI7EQP | LOPEZ, MICHAEL D | 2016-05-25 |
| KI7IJP | STANDON, MICHAEL C | 2016-11-18 |
| KI7KWF | ESPELAND, LES J | 2017-02-24 |
| KI7OPW | Howell, Shelli | 2017-06-29 |
| KI7UTM | STOLTE, SUTTER W | 2018-02-28 |
| KJ4KKN | Baker, James C | 2020-03-26 |
| KJ4NAA | Baker, James C | 2020-03-26 |
| KJ7AVR | Toavs, Dennis M | 2018-09-25 |
| KJ7HMU | Beaver, Jake | 2019-06-25 |
| KJ7QA | LINDEMAN, RICHARD D | 2013-10-31 |
| KJ7TRP | Corpron, Anthony R | 2021-01-20 |
| KJ7VDD | Dews, Richard G | 2021-03-01 |
| KJ7VXT | Davis, Randy G | 2021-03-17 |
| KJ7ZIO | Davie, Kimberly A | 2021-06-17 |
| KK4BYC | Baker, Kim H | 2011-05-09 |
| KK7AZG | Weaver, Glenn R | 2021-09-22 |
| KK7ELA | Perkins, Daniel | 2022-03-16 |
| KK7LST | SAGO, THOMAS J | 2023-03-28 |
| N6UME | DARBY JR, JERRY P | 2011-10-28 |
| N6ZNC | DARBY, D CAMERON C | 2013-07-18 |
| N7BJT | HOEPFER, LAURENCE E | 2006-01-04 |
| N7CFG | MC CLESKEY, WILLIAM B | 2006-10-21 |
| N7PUH | MC MASTERS, DANIEL C | 2010-08-24 |
| N7ULS | EGAN, DUANE C | 2013-04-11 |
| W0TD | HOWARD, JAMES R | 2016-12-09 |
| W7HGM | PONCELET, NICK A | 2018-11-13 |
| WA0WMI | THOMAS, ANTHONY B | 2012-03-21 |
| WA7ZWY | SLAMA, JOANNE D | 2006-01-18 |
| WB7DYY | KUEHL, FRANK W | 2016-09-27 |
