The Federal Communications Commission (FCC) has granted a total of 40 licenses and call signs in the category of Amateur license in Topsham, Maine. 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 |
|---|---|---|
| AA1QZ | Weaver, Gary A | 2015-07-09 |
| AK1L | TABLOSKI, RAYMOND W | 2013-05-17 |
| KA1AME | CARON, KENNETH P | 2019-02-26 |
| KA1NGO | HUNT, FULTON E | 2020-01-16 |
| KA1OR | EVRINGHAM, MICHAEL D | 2016-12-29 |
| KA1RGD | STEWART, DALE M | 2018-01-17 |
| KA1X | TABLOSKI, SHIRLEY R | 2013-07-30 |
| KB1JBH | Truesdell, Howard S | 2012-08-28 |
| KB1JBO | Mauro, Sandy J | 2022-11-16 |
| KB1SUW | Zelno, David S | 2009-08-14 |
| KB1SYM | Enos, Lori A | 2009-09-16 |
| KB1ZXR | Zabik, Jeffrey M | 2013-05-16 |
| KC1AKU | Richardson Jr, William A | 2013-09-09 |
| KC1AOO | Conners, James A | 2013-10-24 |
| KC1AQJ | Connors, Miriam A | 2013-11-01 |
| KC1AQL | Marks, David J | 2013-11-01 |
| KC1ATO | Cooney, Jason J | 2013-11-18 |
| KC1BMZ | Hawkins, John P | 2014-04-01 |
| KC1DUN | Fransiscus, Daniel L | 2015-05-04 |
| KC1HEL | Wing, Charles A | 2017-03-13 |
| KC1HJO | Riendeau, Jeffrey D | 2017-04-11 |
| KC1JDB | Patton, Joseph W | 2018-02-27 |
| KC1JFJ | Zimmerman, Brian M | 2018-03-08 |
| KC1VN | LIGHT, JOHN D | 2020-04-28 |
| KD1JM | FOURNIER, DAVID E | 2012-11-14 |
| KQ1A | Ackley, Robert G | 2017-09-05 |
| N1HOV | HOOVER, JAMES L | 2009-02-18 |
| N1IPA | MC IRVIN, JAMES W A | 2021-01-12 |
| N1JOV | MERRILL, Dj | 2014-11-27 |
| N1RLG | MC CARTHY, DANIEL J | 2003-11-25 |
| N1UJY | FREDERICK, CHARLES L | 2017-01-26 |
| N1UVG | BIRD, PAMELA W | 2004-04-08 |
| N1VVI | CHONKO, JOHN J | 2015-08-08 |
| N1YMO | TRACY JR, WILLIAM H | 2017-03-28 |
| N1YWR | BUSH, ANTHONY E | 2007-02-23 |
| N3JYH | YAPLE, WELLINGTON | 2011-04-28 |
| NG1P | RICHARDSON, BILL A | 2016-05-23 |
| WA1YIH | Best Sr, John F | 2014-02-25 |
| WA1YKH | WEST, RAYMOND T | 2016-03-02 |
| WA2TIM | Sandbo, Karl M | 2014-02-25 |
