The Federal Communications Commission (FCC) has granted a total of 57 licenses and call signs in the category of Amateur license in Colchester, Connecticut. 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 |
|---|---|---|
| AA1ZC | Williams, Robert S | 2011-12-13 |
| KA1EBZ | Conshick, John P | 2018-09-25 |
| KA1EHO | REINHOLDT, KENNETH H | 2017-12-06 |
| KA1GUK | BOURASSA JR, NORMAN R | 2016-08-31 |
| KA1JZ | GRAVES, MARY J | 2006-11-14 |
| KA1LLX | BLACK, DANIEL S | 2018-08-04 |
| KA1RMV | FONTAINE, EDMOND A | 2003-10-22 |
| KA2WKL | SHOOPAK, STEVEN | 2016-09-14 |
| KB1FYE | Kurowski, Francis M | 2012-02-14 |
| KB1NCE | Loomis, Stephen E | 2015-11-24 |
| KB1NUM | Colchester EOC | 2017-07-13 |
| KB1UAH | Warren, Marc R | 2020-02-27 |
| | ||
| KB1ULS | Parker, Karie L | 2010-06-22 |
| KB1WOH | Spina, Dominick F | 2021-12-24 |
| KB1YPL | Colchester Digital Group | 2012-08-23 |
| KB1ZAU | Richart, Kevin A | 2012-12-11 |
| KB1ZIV | Hough, Sean E | 2013-02-20 |
| KB1ZZE | Hough, Susannah E | 2013-05-23 |
| KC1BNW | Suarez, Lisandro | 2014-04-02 |
| KC1DAT | Stanulonis, Patrick A | 2014-12-24 |
| KC1DIR | Shoemaker, Sean C | 2015-03-11 |
| KC1DIS | Akerman, Linda A | 2015-03-11 |
| KC1DNL | Bagdasarian, John Q | 2015-04-02 |
| KC1FCA | Rioux, Wayne D | 2016-02-19 |
| KC1GXR | Corbo, Michael L | 2017-01-26 |
| KC1HAR | Solsky, Michael V | 2017-02-16 |
| KC1HOK | Couture, Hunter M | 2017-05-08 |
| KC1HWF | Hunt Jr, James N | 2017-07-17 |
| KC1HWG | Hunt, Elizabeth A | 2017-07-17 |
| KC1IFF | Carcorze-soto, Jorge L | 2017-10-03 |
| KC1IMN | Deacon, Ryan M | 2017-11-15 |
| KC1JHA | Bernard, Gary J | 2018-03-20 |
| KC1JYQ | Palmer, Aaron L | 2018-06-26 |
| KC1LTW | Henley, Connor F | 2019-08-12 |
| KC1NCY | McGill, Kevin J | 2020-06-01 |
| KC1NOK | Beckstein, Michael | 2020-08-04 |
| KC1NPW | Davenport, Alex | 2020-08-12 |
| KC1ORY | Magyarik, John P | 2021-02-18 |
| KC1QGQ | Papp Sr, Georg | 2022-01-05 |
| KC1QMY | Little, Chris H | 2022-02-24 |
| KC1SKT | NICHOLS SANCHEZ, BENJAMIN R | 2023-02-04 |
| KE1DX | ARCARIA, ANGELO S | 2023-02-22 |
| KE1R | Brooks, Thomas W | 2014-08-05 |
| KG4VRB | Beisel, Christian A | 2022-10-18 |
| N1DSP | BAGIONI, ROSEMARIE | 2019-02-19 |
| N1GUN | LEWIS, PETER A | 2020-11-06 |
| N1JMM | THISDALE, JAMES C | 2011-06-28 |
| N1PSH | BLACKMAN, PETER J | 2013-05-07 |
| N1RVX | COX JR, WALTER J | 2014-11-14 |
| N1SPT | Fontaine, Jacqueline M | 2004-04-19 |
| N1WWY | TIEFENBRUNN, DAVID N | 2016-01-07 |
| N1XDP | TUPAY, LEO P | 2016-02-19 |
| N1XQP | TIEFENBRUNN, ADELAIDE M | 2016-06-15 |
| N1ZHS | DUTCH, CHARLES R | 2017-03-14 |
| N2ANX | BRUUN, BARRY R | 2019-12-27 |
| WA1JMP | BENATTI, RONALD R | 2015-02-18 |
| WA1USF | POST, KEITH A | 2016-03-31 |
