The Federal Communications Commission (FCC) has granted a total of 60 licenses and call signs in the category of Ship Recreational or Voluntarily Equipped license in Harpswell, 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 |
|---|---|---|
| WCY4128 | DAVIES, MARK I | 2018-05-02 |
| WCY6542 | DARLING, ORVILLE E | 2018-07-19 |
| WDC6794 | Smith Mr., James E | 2015-06-03 |
| WDC9197 | Allen, Joshua N | 2006-03-11 |
| WDC9563 | Margaret F, Inc. | 2006-04-01 |
| WDC9564 | Margaret F, Inc. | 2016-02-04 |
| WDC9565 | Margaret F. Inc. | 2006-04-01 |
| WDD2565 | leeman iii, walter a | 2006-05-24 |
| WDD9135 | Locke, John F | 2007-08-09 |
| WDE6812 | Pennell, Richard K | 2008-11-19 |
| WDE9661 | Parr, Jeremy G | 2009-07-24 |
| WDG3341 | Marshall, Ian F | 2012-04-10 |
| | ||
| WDG5694 | Lunasea, LLC | 2012-10-11 |
| WDG5707 | Johnson Mr, Robert P | 2012-10-12 |
| WDG5719 | Clemons, Matthew J | 2012-10-12 |
| WDG5747 | Catlin, Barry J | 2012-10-16 |
| WDG5802 | Hawkes mr, Gary E | 2012-10-18 |
| WDG5914 | leclair, adam j | 2012-10-25 |
| WDG6293 | Morgan JR, Maurice F | 2012-12-05 |
| WDG6927 | Shufeldt, C. James | 2013-02-09 |
| WDG9312 | Ricker, Donald A | 2013-08-08 |
| WDI3836 | Johnson IV, Charles W | 2015-09-18 |
| WDI4065 | conant, Jeffrey W | 2015-10-01 |
| WDI4087 | Toothaker, Quinten H | 2015-10-02 |
| WDI4089 | mcintire, dana n | 2015-10-02 |
| WDI4127 | Pennell, Brian | 2015-10-06 |
| WDI4322 | Munsey, Russell E | 2015-10-16 |
| WDI4377 | Clemons, Thomas L | 2015-10-20 |
| WDI4416 | Mighty Quinn, Inc. | 2015-10-21 |
| WDI4445 | munsey, jonathan a | 2015-10-22 |
| WDI4472 | Simple Pleasures,inc | 2015-10-24 |
| WDI4559 | henry l longbottom llc | 2015-10-30 |
| WDI5153 | Webber, Alan R | 2015-12-04 |
| WDI6701 | anderson jr, carl e | 2016-03-16 |
| WDI6950 | McIntire, Christopher G | 2016-03-29 |
| WDI8060 | Michaela Alice Inc | 2016-05-18 |
| WDI8317 | Safe Haven, Inc | 2016-06-01 |
| WDJ5801 | Mj Fisheries | 2017-05-27 |
| WDJ6003 | Durant, Brian L | 2017-06-07 |
| WDJ7451 | Sandy Lee Inc. | 2017-09-19 |
| WDJ7760 | Catlin, Barry J | 2017-10-14 |
| WDJ8546 | DeLorenzo, Michael | 2017-12-27 |
| WDK2552 | Wyman, Brandon | 2018-05-03 |
| WDK5430 | Pennell, Richard K | 2018-11-03 |
| WDK6742 | Bills, Jeffrey | 2019-02-20 |
| WDK6880 | Moody, Brian n | 2019-02-28 |
| WDL2908 | clemoins, matthew j | 2019-10-11 |
| WDL4587 | Butler Jr, Thomas C | 2020-02-19 |
| WDL5612 | Catlin, Barry J | 2020-04-28 |
| WDL5857 | Catlin, Kyle J | 2020-05-15 |
| WDL8298 | C W Johnson Inc | 2020-10-29 |
| WDL9089 | Saxton, Joshua R | 2021-01-01 |
| WDM5617 | Gilley, Matthew | 2021-09-03 |
| WDN3575 | Clemons, Thomas L | 2022-08-16 |
| WDN5470 | Bichrest, Dain A | 2022-12-28 |
| WDN5492 | Purinton JrB, Bruce G | 2022-12-29 |
| WDN5979 | Wyman, Scott | 2023-02-02 |
| WDN6251 | Munsey, Clay T | 2023-02-16 |
| WDN6374 | Hawkes, Gary E | 2023-02-24 |
| WDN6880 | Dana, Michael | 2023-03-21 |
