| Callsign | N8MRJ |
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2000-07-13 |
| Effective Date | 2000-07-13 |
| Expire Date | 2010-07-17 |
| Cancel Date | 2012-07-18 |
| Last Action Date | 2012-07-18 |
| End Date | 2010-07-17 |
| Available Date | 2012-08-18 |
| Applicant Type | I - Individual |
| Entity Name | GRULIKOWSKI, THADDEUS |
| Street Address / Locality | 11669 BURGOYNE BRIGHTON, MI 48116 |
| County | Livingston County |
| Zip Location | 42°30'13.2"N 83°46'51.8"W |
| Maidenhead | EN82cm |
| FRN | 0003930153 |
| Licensee ID/SGIN | L00267845 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 8 / 8 / MI |
| Prev Callsign / Prev Class | KB8JNU P - Technician Plus |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 9400572534 |
| Phonetic weight / Morse weight | 11 / 62 |