The Federal Communications Commission (FCC) has granted a total of 32 licenses and call signs in the category of Ship Recreational or Voluntarily Equipped license in Duluth, Minnesota. 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 |
|---|---|---|
| WAL3567 | LARGE LAKES OBSERVATORY University of Minnesota-Duluth | 2015-03-19 |
| WBM3392 | MATUSESKI, MARK J | 2007-09-13 |
| WCL7731 | SIKKILA, KEVIN M | 2014-08-14 |
| WCO2695 | VESTERSTEIN, SCOTT C | 2014-10-25 |
| WCO7110 | MARINE TECH LLC | 2014-09-04 |
| WCW3488 | RHONDA J BAKKE | 2016-01-30 |
| WCX7521 | REGENTS OF THE UNIVERSITY OF MINNESOTA | 2017-08-11 |
| WCY5950 | HALL Mr, JEFFREY P | 2018-06-08 |
| WDA9902 | SAILSTAD, RICHARD B | 2022-07-12 |
| WDD6266 | Kreag, Glenn M | 2007-03-06 |
| WDD6962 | US Environmental Protection Agency Mid-Continent Ecology Division | 2007-04-13 |
| WDE3033 | Thomas, Eric N | 2018-01-19 |
| WDE3985 | Van Alstine, Jon D | 2008-04-02 |
| WDE7142 | Robinson Jr, James D | 2009-01-03 |
| WDG3614 | Bentley, Ian F | 2022-03-02 |
| WDG5376 | Hedtke, Dale A | 2012-09-19 |
| WDG7956 | Sand, Larry | 2013-04-30 |
| WDG8824 | Stromquist, Jeffrey M | 2013-07-02 |
| WDH5525 | Peluso, Stephen A | 2014-06-21 |
| WDH5824 | Roling, Mary A | 2014-07-11 |
| WDI2947 | Park-Skinner, Audrey M | 2015-07-11 |
| WDJ5949 | Ryan, Michael E | 2017-06-06 |
| WDK3900 | Park-Skinner, Audrey M | 2018-07-12 |
| WDK8235 | Jacobs, Charles | 2019-05-08 |
| WDK9130 | Alspach, Edward | 2019-06-19 |
| WDK9663 | Jarnis, John R | 2019-07-19 |
| WDL2317 | Keuning, Kimberly C | 2019-08-29 |
| WDL6884 | McKee, Daniel P | 2020-07-21 |
| WDL7761 | Whitaker, Greg S | 2020-09-22 |
| WDM4906 | Whitaker, Greg S | 2021-07-20 |
| WDM9337 | Leitz, Curtis J | 2022-04-22 |
| WDN2017 | Karsell, Kris J | 2022-05-24 |
