The Federal Communications Commission (FCC) has granted a total of 31 licenses and call signs in the category of Ship Compulsory Equipped license in Friday Harbor, Washington. 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 |
|---|---|---|
| WCY3351 | SAN JUAN EXCURSIONS INC | 2018-02-03 |
| WCY3381 | R W MILLER ENTERPRISES INC | 2008-04-19 |
| WDB5981 | A-1 MARINE SERVICES INC | 2013-12-04 |
| WDC9437 | San Juan Charters | 2006-03-28 |
| WDE7586 | Meloney Mr, Carl L | 2009-02-13 |
| WDE8721 | Western Prince Cruises, Inc. | 2009-05-08 |
| WDF2982 | Tomas, Chuck W | 2009-12-17 |
| WDF4869 | Schooners North | 2010-06-11 |
| WDF5177 | Pintail Marine Services, Inc | 2010-07-09 |
| WDG9218 | San Juan Ferry & Barge | 2013-08-01 |
| WDH2044 | Western Prince Cruises Inc. | 2013-10-30 |
| WDH5534 | SAN JUAN CHARTERS | 2014-06-24 |
| WDH5546 | SAN JUAN CHARTERS | 2014-06-24 |
| WDH5547 | SAN JUAN CHARTERS | 2014-06-24 |
| WDH9723 | Bent Marine, LLC | 2015-05-07 |
| WDI6312 | MV Pintail | 2016-02-25 |
| WDI8141 | San Juan Safaris LLC | 2016-05-21 |
| WDI8142 | San Juan Safaris LLC | 2016-05-21 |
| WDI8143 | San Juan Safaris LLC | 2016-05-21 |
| WDI8144 | San Juan Safaris LLC | 2016-05-21 |
| WDI8173 | Humpback Hauling LLC | 2016-05-24 |
| WDJ7177 | San Juan Ferry & Barge | 2017-08-24 |
| WDJ8814 | UNIVERSITY OF WASHINGTON, FRIDAY HARBOR LABS | 2018-01-19 |
| WDJ9494 | Western Prince Cruises, Inc. | 2018-03-13 |
| WDK2079 | Maya's Legacy Whale Watching, LLC | 2018-04-11 |
| WDK2119 | Maya's Legacy Whale Watching, LLC | 2018-04-13 |
| WDK8281 | Pacific Catalyst II, Inc | 2019-05-10 |
| WDK8587 | SeaSon Interests, LLC | 2019-05-25 |
| WDM3727 | Schooners North | 2021-05-20 |
| WDM3791 | San Juan Safaris LLC | 2021-05-21 |
| WDN3957 | Northern Expeditions LLC | 2022-09-09 |
