The Federal Communications Commission (FCC) has granted a total of 37 licenses and call signs in the category of Amateur license in Old Saybrook, 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 |
|---|---|---|
| K1WLG | WALL, GEORGE E | 2021-01-05 |
| KA1HXW | MADER, GREGORY P | 2018-05-09 |
| KA1LOZ | CZEPIEL, ADAM M | 2014-02-13 |
| KA1OX | BAGGOTT, WAYNE K | 2019-09-23 |
| KA1PFN | GERNHARDT, HERMAN H | 2007-11-30 |
| KA1SYP | ALLEN, GEORGE V | 2010-05-14 |
| KA1WPE | PREVOST, NORMAN K | 2010-10-07 |
| KA1WUO | Collins, Jon B | 2020-12-29 |
| KB1ETZ | Palmieri, Michael A | 2020-09-25 |
| KB1HCA | Werner, Werner R | 2021-08-14 |
| KB1KUT | Gesick, William R | 2004-02-18 |
| KB1NDY | Reynolds, Keith N | 2006-03-01 |
| KB1TSJ | Dion, Peter L | 2010-02-18 |
| KC1A | mc Sweegan, Richard J | 2015-08-31 |
| KC1BHG | Ford, David D | 2014-02-25 |
| KC1DOX | Harris III, Robert O | 2015-04-14 |
| KC1DSC | Gosselin, Christopher M | 2015-04-27 |
| KC1DSD | Gosselin, Camron M | 2015-04-27 |
| KC1FIK | Ayer Jr, John R | 2016-03-16 |
| KC1JII | MARCHAJ, IAN T | 2009-04-21 |
| KC1MHH | Barnhart, Christopher J | 2019-12-10 |
| KC1NOL | Lincoln Jr, Mike D | 2020-08-04 |
| KC1QYL | Sutherland, Colin J | 2022-04-04 |
| KC2FHO | MARCHAJ, IAN T | 2009-04-21 |
| KI4SWR | Werner, Christa I | 2017-01-11 |
| N1JA | ANDERSON, JOEL R | 2016-11-08 |
| N1JIG | VINCENT, EARL F | 2011-03-21 |
| N1LXS | BARRILA, ROBERT F | 2004-02-17 |
| N1NYO | ROSENTHAL, MATTHEW S | 2014-10-01 |
| N1QNW | WOLCOTT, EDWARD G | 2014-02-26 |
| N1XHM | HARRIS, ROBERT R | 2012-04-09 |
| W1EEM | Bryson Sr, Roger W | 2006-11-02 |
| W1WFJ | WILLIAMS, FREDERICK J | 2010-03-01 |
| W5VRW | JOHNSON, HORTON A | 2012-11-27 |
| WA1BSX | Munger, Donald W | 2005-04-01 |
| WA1UNK | Patenaude, Richard S | 2006-05-09 |
| WB1EJK | ANDERSON, JUDITH M | 2015-10-15 |
