The Federal Communications Commission (FCC) has granted a total of 278 licenses and call signs in the category of Amateur license in Helena, 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 |
|---|---|---|
| AC7DE | CHRISTIAN, FORREST W | 2019-03-12 |
| AD0AV | Dorsi, Samuel W | 2022-07-30 |
| AD7RD | SKEELS, MARK A | 2017-09-16 |
| AE7AP | KINGERY JR, ROBERT K | 2019-02-01 |
| AE7AQ | KINGERY, BARBARA C | 2019-02-01 |
| AG7YJ | O'DONNELL, CHUCK F | 2019-12-17 |
| AI6XL | Lamm, Clayton L | 2017-01-10 |
| AI7CA | MELTON, CODY G | 2020-01-03 |
| K7IUI | BECKSTROM, DARRELL E | 2021-01-28 |
| K7RGI | Ostrem, Jerry D | 2016-10-03 |
| KA7BIE | MC GUIRE, ALFRED M | 2015-03-11 |
| KA7CCQ | DAUGHETEE, RODNEY L | 2015-06-02 |
| | ||
| KA7IMU | BIDMEAD, Matt A | 2021-02-03 |
| KA7OEZ | Ramlo, Martha J | 2004-01-09 |
| KA7OFO | GEACH, PAULETTE L | 2017-08-24 |
| KA7PSK | ZINS, GEORGE B | 2017-03-08 |
| KA7RDO | JENKO, VILIBALD A | 2009-11-06 |
| KA7ULD | CRONENWETT, MARK D | 2023-02-18 |
| KA7VLB | LEE, HELENA O | 2016-01-05 |
| KB3BFO | Gilbert, MARY J | 2015-01-13 |
| KB5NJX | MUSGJERD, DEAN A | 2020-09-22 |
| KB7CNC | BECKSTROM, NICHOLAS S | 2014-11-14 |
| KB7FCE | PARMELEE, RONALD L | 2007-08-23 |
| KB7HKR | KARPER, DONNA E | 2017-05-11 |
| KB7HSA | HEIDE, KEVIN E | 2014-12-24 |
| KB7RVW | HANRAHAN, JULIA A | 2013-02-22 |
| KB7YKU | TWITCHELL, TROY L | 2013-08-22 |
| KB7YLA | Restuccio, JONEE S | 2013-08-08 |
| KB9ADK | CLAYTON Sr., JERRY L | 2008-11-25 |
| KB9VIX | Clayton, Carla K | 2020-04-15 |
| KC0NMF | Moore, Benjamin W | 2013-06-25 |
| KC0PLX | LeVeque, Timothy B | 2013-02-26 |
| KC0SBU | League, Kevin R | 2014-11-07 |
| KC1ANW | Sullivan, Derek M | 2013-10-23 |
| KC5TWE | STEVENS, JUAN F | 2016-02-27 |
| KC7CMH | PFEIFFER, VIOLET A | 2014-04-09 |
| KC7DUJ | PIERCE, STEVEN A | 2014-06-19 |
| KC7GIO | HEIDE, GREGORY J | 2015-01-15 |
| KC7HBW | HALL, JOHN E | 2004-12-17 |
| KC7HEF | Eaton, Jon J | 2014-10-06 |
| KC7ILM | KRAUSERT, MICHAEL S | 2016-11-04 |
| KC7ILQ | GUAZZO, WAYNE D | 2014-12-03 |
| KC7JGR | SMITH, ERIC R | 2014-12-23 |
| KC7KCD | FISHER, DANIEL W | 2011-03-01 |
| KC7KKH | STINSON, DANIEL R | 2015-04-14 |
| KC7KKL | SCHMITZ, DAVID J | 2015-01-22 |
| KC7KUC | VAN HASSEL, JOYCE M | 2015-04-25 |
| KC7MEC | BARNES, KENT M | 2015-06-02 |
| KC7NLH | MC GADY SR, MICHAEL D | 2015-10-02 |
| KC7NSZ | MC GADY, STEVE L | 2005-11-03 |
| KC7ONW | MC GADY, CAROLYN M | 2016-01-12 |
| KC7OUW | ELSAESSER, MATT A | 2016-12-08 |
| KC7PJB | MC VEIGH, MARJORIE E | 2015-12-24 |
| KC7QLH | SCHMITZ, KATHY B | 2017-02-07 |
| KC7QLJ | IWANSKI, LEONARD J | 2016-03-02 |
| KC7QLK | Hihnala, Jack E | 2016-03-02 |
| KC7QLO | CHRISTENSON, JOHN A | 2016-02-02 |
| KC7RVQ | THOMAS, RALPH J | 2006-04-20 |
| KC7UCD | HATFIELD, SANDY A | 2017-02-07 |
| KC7UP | HALL, CURTIS C | 2007-08-21 |
| KC7VCV | NELSON, WENDY J | 2017-01-12 |
| KC7VCX | JONES, PERRY M | 2016-12-24 |
| KC7VCY | DARGAN, CHRIS | 2017-03-06 |
| KC7VWA | SPERRY, SAM H | 2017-02-17 |
| KC7VWC | HALL, JORDAN M | 2017-02-18 |
| KC7VWD | CHADWICK, KAREN M | 2017-03-09 |
| KC7WBN | BEITZ, JOHN R | 2017-07-04 |
| KC7WLJ | HASLIP, SHELLEY D | 2017-04-15 |
| KC7WZI | CRAFT, CHARLOTTE C | 2007-06-06 |
| KC7XH | KEPPLER JR, LEONARD W | 2016-12-09 |
| KC7YCT | HORTON, ANDREW W | 2018-04-24 |
| KC7ZJL | ELENBAAS, DANIEL P | 2017-11-15 |
| KC7ZPK | LEONARD, DWIGHT J | 2007-12-18 |
| KC8DSA | RADKE, MICHAEL W | 2016-04-12 |
| KD0FDO | Conroy, Michael S | 2019-02-06 |
| KD0HBA | BENSON, FREDERICK C | 2019-01-30 |
| KD0JET | Campbell, Kathryn A | 2019-09-21 |
| KD0NGW | Ellis, Nathan D | 2020-11-28 |
| KD0NUS | Wagner, Steven J | 2021-03-30 |
| KD5IYS | KETNER, KENNY L | 2010-10-20 |
| KD7CFQ | CRUM, GLENN L | 2008-06-17 |
| KD7EIC | FREDRICK, DUANE A | 2018-12-22 |
| KD7FQQ | CHAMBERS, LARRY A | 2020-11-13 |
| KD7FXJ | TUBBS, WALT F | 2019-08-22 |
| KD7GUY | BOHLMAN, LELAND E | 2019-12-20 |
| KD7HGY | BOHLMAN, VIKKI J | 2020-09-28 |
| KD7IPV | TOOMEY, VIRGINIA D | 2020-04-16 |
| KD7IVA | HELZER, JOHN E | 2010-01-26 |
| KD7JAF | DUFFY, MICHAEL E | 2010-04-09 |
| KD7JDM | jannisch, Bill E | 2020-04-25 |
| KD7JTZ | Reynolds, Darin J | 2020-05-13 |
| KD7KWG | HASLIP, CHRISTINE A | 2011-03-29 |
| KD7MUT | BARNES Mr., BRUCE B | 2021-04-27 |
| KD7NBZ | HASLIP, STACY M | 2011-04-27 |
| KD7QN | VAN DYKE, ROBERT B | 2016-02-02 |
| KD7RHO | JIRSA, EDWARD M | 2012-04-18 |
| KD7SZQ | CAMPBELL, SUE H | 2013-01-22 |
| KD7SZU | GILMORE, CHARLES B | 2012-08-03 |
| KD7SZX | RIEMANN, JOHN P | 2012-09-11 |
| KD7TSN | Schrage, Brian J | 2022-09-22 |
