| Callsign | N5JLM |
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2003-07-22 |
| Effective Date | 2008-06-03 |
| Expire Date | 2013-10-19 |
| Cancel Date | 2015-10-20 |
| Last Action Date | 2015-10-20 |
| End Date | 2013-10-19 |
| Available Date | 2015-11-20 |
| Applicant Type | I - Individual |
| Entity Name | GRINDSTAFF JR, PAUL A |
| Street Address / Locality | 4688 Penbrook CT. Plano, TX 75024 |
| County | Collin County |
| Zip Location | 33°04'31.5"N 96°48'09.7"W |
| Maidenhead | EM13ob |
| FRN | 0008737256 |
| Licensee ID/SGIN | L00665358 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 5 / 5 / TX |
| Prev Callsign / Prev Class | KA5ZLT P - Technician Plus |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 9400337506 |
| Phonetic weight / Morse weight | 10 / 58 |