The Federal Communications Commission (FCC) has granted a total of 40 licenses and call signs in the category of Ship Compulsory 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 |
|---|---|---|
| WCY2709 | GREEN, JERE A | 2008-03-07 |
| WDB4304 | JORDAN LYNN INC | 2013-03-16 |
| WDB8032 | PENNELL, ANDREW w | 2014-05-20 |
| WDC7653 | POTTS HARBOR LOBSTER INC | 2015-10-01 |
| WDC8537 | Pocahontas, Inc. | 2006-01-25 |
| WDC9530 | BICHREST, BRYAN | 2006-04-01 |
| WDD4438 | HERSEY JR, ROBERT | 2006-10-11 |
| WDD8718 | Johnson, Andrew H | 2017-05-24 |
| WDG4222 | Dolphin Marine Services, Inc. | 2012-06-08 |
| WDG5937 | F/V Jocka | 2022-10-01 |
| WDG7050 | Barnes, Henry W | 2013-02-21 |
| WDG8809 | Hole, Dana C | 2013-06-29 |
| WDG8953 | Margret f inc. | 2013-07-11 |
| WDG9731 | Allard, Roger L | 2013-09-20 |
| WDH3960 | Ganske, Steffan | 2014-03-29 |
| WDI9099 | Hersey Jr, Robert E | 2016-07-08 |
| WDI9571 | K & D, Inc. | 2016-08-09 |
| WDJ3084 | Pennell's Lobster, Inc. | 2016-12-08 |
| WDJ4618 | Simple Pleasure Lobsters | 2017-03-28 |
| WDJ6240 | F/V Beverly Joyce, Inc. | 2017-06-21 |
| WDJ7005 | Simple Pleasure Lobsters | 2017-08-08 |
| WDK4681 | Conant, Jeffrey W | 2018-09-07 |
| WDK5742 | Harley, Nathan L | 2018-11-28 |
| WDK6116 | Cota Jr., Michael C | 2018-12-28 |
| WDK6979 | Moody, Brian | 2019-03-07 |
| WDK7037 | Merryman, Scott J | 2019-03-09 |
| WDK9027 | Welner, Joshua R | 2019-06-14 |
| WDK9134 | Bichrest, Dain A | 2019-06-20 |
| WDK9319 | Margaret F, Inc. | 2019-06-28 |
| WDK9771 | Munsey, Russell E | 2019-07-25 |
| WDL7068 | Potts Harbor Lobster, Inc. | 2020-08-01 |
| WDL8095 | Barclay, James A | 2020-10-14 |
| WDL8206 | Pennell's Lobster Inc. | 2020-10-22 |
| WDL8574 | Cory Cobb LLC | 2020-11-20 |
| WDL8597 | Munsey, Alex C | 2020-11-21 |
| WDM2979 | Scanlan, Patrick | 2021-04-15 |
| WDM4364 | Irish Seaman | 2021-06-18 |
| WDM9354 | F/V Robyn Elizabeth, LLC | 2022-04-22 |
| WDM9612 | Munsey, Russell E | 2022-05-04 |
| WRB3130 | PRINCESS INC | 2006-10-03 |
