| Callsign | W8DF |
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2024-08-13 |
| Effective Date | 2024-08-13 |
| Expire Date | 2034-10-19 |
| Cancel Date | |
| Last Action Date | 2024-08-13 |
| End Date | 2034-10-19 |
| Available Date | 2036-10-20 |
| Applicant Type | B - Amateur Club |
| Entity Name | SOUTHERN MICHIGAN AMATEUR RADIO SOCIETY |
| Street Address / Locality | PO Box 934 Battle Creek, MI 49016 |
| County | Calhoun |
| Zip Location | 42°14'47.0"N 85°00'16.2"W |
| Maidenhead | EN72lf |
| FRN | 0011545035 |
| Licensee ID/SGIN | L00919524 / 000 |
| Licensee Class | |
| Callsign Group | A - 1x2 |
| ULS/Geo Region | 8 / 8 / MI |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | N8LN Tassos, Terry T |
| Vanity Type | |
| ULS File Number | 0011196277 |
| Phonetic weight / Morse weight | 7 / 52 |