| Call | Name | City | State | Class | Old Call | Effective Date | Expiration Date | Status |
|---|---|---|---|---|---|---|---|---|
| K1VIJ | Merrick, Wayne E | Sweden | ME | E | 11/07/2016 | 01/31/2027 | Active | |
| KA1MXJ | GREEN, RICHARD L | HARRISON | ME | G | 02/11/2000 | 02/11/2010 | Expired | |
| KA1NBD | TARBOX, JAMES H | HARRISON | ME | T | 10/04/2018 | 12/04/2028 | Active | |
| KA1WRC | GADWAY, CLARK K | HARRISON | ME | E | 07/03/2003 | 07/03/2013 | Expired | |
| KB1AIS | Blue, David D | Harrison | ME | G | 02/23/1993 | 02/23/2003 | Cancelled | |
| KB1ENJ | Bradford Jr, Michael F | Harrison | ME | T | 10/26/1999 | 10/26/2009 | Expired | |
| KB1FVF | HARRISON SCOUTING AMATEUR RADIO CLUB | HARRISON | ME | 10/24/2000 | 10/24/2010 | Cancelled | ||
| KB1JIN | Blue, David D | Harrison | ME | G | KB1AIS | 09/18/2013 | 09/18/2023 | Active |
| KB1SCY | Foster, Glenn D | Harrison | ME | T | 12/24/2019 | 12/24/2029 | Active | |
| KB1VLB | Pettengill, Steven D | Harrison | ME | T | 05/07/2021 | 05/07/2031 | Active | |
| KB1VUW | Bright, Timothy J | HARRISON | ME | T | 03/22/2021 | 06/07/2031 | Active | |
| KB1WKS | Mentus, Karen J | Harrison | ME | T | 12/07/2011 | 12/07/2021 | Active | |
| KC1LAI | Smith, Keith O | Harrison | ME | T | 02/26/2019 | 02/26/2029 | Active | |
| KC1LAN | Chenevert, Roger | Harrison | ME | T | 02/26/2019 | 02/26/2029 | Active | |
| KC1ORN | Wall, Brian K | Harrison | ME | T | 02/17/2021 | 02/17/2031 | Cancelled | |
| KF6IVA | Larson, Roger C | Harrison | ME | E | 11/09/2016 | 02/05/2027 | Active | |
| KQ1B | FROST, ROBERT E | HARRISON | ME | E | 01/18/2018 | 04/10/2028 | Active | |
| N1HJC | Crowley, Thomas D | Harrison | ME | G | 07/10/2012 | 09/06/2022 | Active | |
| N1INE | RUEL, RONALD G | HARRISON | ME | E | KA1WRA | 04/15/2022 | 05/19/2032 | Active |
| N1ISZ | Rice, Robert A | SWEDEN | ME | G | 01/23/2012 | 11/05/2021 | Active | |
| N1MRW | MORRISSETTE, MARCEL F | HARRISON | ME | G | 08/15/2012 | 10/06/2022 | Active | |
| N1NMW | Biggers, Ian A | Sweden | ME | G | KC1LAP | 04/05/2019 | 04/05/2029 | Active |
| N1RLI | SIROIS, RAYMOND J | HARRISON | ME | E | 11/27/1998 | 02/22/2004 | Cancelled | |
| N3JLQ | JONES III III, WILLIAM E | Sweden | ME | G | 03/09/2021 | 05/14/2031 | Active | |
| N3NVJ | MAHANNAH, JANET L | Sweden | ME | T | 12/07/2012 | 01/05/2023 | Active | |
| W1AMX | JOSEPH, DAVID G | Harrison | ME | E | W7AMX | 02/07/2017 | 02/07/2027 | Active |
| W1BKW | Wall, Brian K | Harrison | ME | G | KC1ORN | 03/09/2021 | 03/09/2031 | Active |
| W1CFZ | PITTS, RUSSELL S | HARRISON | ME | E | 05/07/2009 | 05/07/2019 | Cancelled | |
| W1PWS | SPENCER, PARKER W | HARRISON | ME | E | N1YBK | 10/05/1998 | 10/05/2008 | Expired |
| W1ZAK | SPAULDING, BRIAN D | HARRISON | ME | A | 06/20/2014 | 07/22/2024 | Active | |
| W7AMX | JOSEPH, DAVID G | Harrison | ME | E | WA6BOY | 12/22/2009 | 02/22/2020 | Cancelled |
| WJ0TA | HARRISON SCOUTING AMATEUR RADIO CLUB | HARRISON | ME | KB1FVF | 10/01/2010 | 12/16/2020 | Expired |