The Federal Communications Commission (FCC) has granted a total of 16 licenses and call signs in the category of Vanity license in Mason City, Iowa. 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 |
|---|---|---|
| K0ARO | RENNER, WALTER K | 2016-10-03 |
| K0BZB | Arnold, Derek R | 2019-07-27 |
| K0EEM | Harper, Tyler R | 2020-03-17 |
| K1JYL | Ryal, Julie A | 2021-03-02 |
| KA0TMU | Tyler, Michael K | 2022-02-23 |
| KB0JBF | North Iowa FM Club | 2015-05-15 |
| KB7JMR | Reysack, Jennifer M | 2016-01-09 |
| KF0RWF | Follmuth, Robert W | 2021-09-14 |
| KK0DJ | JONES, DENNIS E | 2023-03-30 |
| N0AIM | Hermanson, Christian A | 2021-04-20 |
| N0DBT | Hermanson, Angela M | 2021-04-20 |
| N0JBE | Bonjour, Justin B | 2022-01-25 |
| W0ILS | Haag, Rodney | 2020-07-31 |
| W0JAN | RENNER, JANIS M | 2016-10-04 |
| W0MCW | NORTH IOWA AMATEUR RADIO CLUB | 2017-10-31 |
| W0TIP | PIPER JR, TIP T | 2018-01-30 |
