| Callsign | N5WET |
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2001-06-15 |
| Effective Date | 2001-06-15 |
| Expire Date | 2011-09-10 |
| Cancel Date | 2013-09-11 |
| Last Action Date | 2013-09-11 |
| End Date | 2011-09-10 |
| Available Date | 2013-10-12 |
| Applicant Type | I - Individual |
| Entity Name | OPFER, DAVID E |
| Street Address / Locality | PO Box 93 DRUMMOND, OK 73735 |
| County | Garfield County |
| Zip Location | 36°16'49.3"N 98°03'46.3"W |
| Maidenhead | EM06xg |
| FRN | 0005201223 |
| Licensee ID/SGIN | L00367935 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 5 / 5 / OK |
| Prev Callsign / Prev Class | KB5PSU P - Technician Plus |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 9400369174 |
| Phonetic weight / Morse weight | 10 / 42 |