The Federal Communications Commission (FCC) has granted a total of 45 licenses and call signs in the category of Amateur license in Ortonville, Michigan. 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 |
|---|---|---|
| AD8BZ | Smith, Kenneth D | 2018-08-29 |
| KC8CUA | NORTH, JOSEPH J | 2015-12-29 |
| KC8EGQ | SEBASTIAN, KENNETH W | 2016-04-07 |
| KC8INV | HAWLEY, WAYNE J | 2008-06-19 |
| KC8JIC | BOWMAN, TERRANCE L | 2017-12-29 |
| KC8KRT | TRAINOR, CATHERINE | 2018-05-22 |
| KC8KRU | TRAINOR, DENNIS P | 2018-06-06 |
| KC8LAI | CAULFIELD, SHARON A | 2008-11-11 |
| KC8ZBC | CHAFFINS, BRIAN L | 2013-11-26 |
| KD8BXT | Vigne, David S | 2015-08-25 |
| KD8GSG | Holtom, John C | 2017-04-26 |
| KD8GZE | LUETZ II, THOMAS A | 2017-06-21 |
| KD8JXJ | BUSH JR, WILLIAM L | 2018-10-25 |
| KD8KAE | Szlenkier, Hank S | 2018-10-26 |
| KD8KGX | Wachowski, Kurt R | 2019-02-01 |
| KD8PLA | Chaffins, Debra R | 2020-12-10 |
| KD8UQV | Olney, David M | 2013-04-24 |
| KD8WAS | Black, David L | 2013-12-06 |
| KD8WZF | Hobson, Jerry L | 2014-03-27 |
| KD8ZXO | Wilmsen, Eric M | 2014-11-25 |
| KE8DHP | Hucker, Scott A | 2016-02-29 |
| KE8DHQ | Hucker, Craig A | 2016-02-29 |
| KE8DHR | Hucker, Eleanor M | 2016-02-29 |
| KE8DRC | Bodde Jr., Lewis A | 2016-04-01 |
| KE8ICC | Midlam, Larry D | 2017-10-30 |
| KE8ICD | Midlam, Patricia J | 2017-10-30 |
| KE8IIN | Burkett, Peter G | 2017-11-29 |
| KE8KAQ | Spalo, Gary E | 2018-06-11 |
| KE8KAR | King, Kevin C | 2018-06-11 |
| KE8OAR | Grigsby, Jon A | 2020-02-25 |
| KE8UBS | SCHULTZ, JOHN M | 2022-03-02 |
| KE8WOG | Hill, Brandon J | 2023-02-15 |
| KN6COO | Frieling, Calvin A | 2019-06-14 |
| N4MEE | NEER, DENNIS D | 2021-01-14 |
| N6EI | MC DONOUGH, WILLIAM B | 2017-11-21 |
| N8EA | Holstein, Joseph S | 2017-02-28 |
| N8FNM | CARGO, DON F | 2018-02-07 |
| N8FPQ | CARGO, MARY ANN | 2008-03-14 |
| N8PKA | KOECHIG JR, BUFORD W | 2021-09-08 |
| N8RGZ | HELLER, ROBERT V | 2012-07-30 |
| N8SKY | LIKE SR, GRAYDON D | 2012-07-25 |
| W5UZJ | WHITE, WILLIAM T | 2015-02-17 |
| WA8ZFN | BLANCHARD, HAROLD L | 2006-11-16 |
| WB8B | KARPINSKI, ROBERT J | 2017-08-01 |
| WD8QOJ | Keith, Debra V | 2019-05-30 |
