| Callsign | N3FO |
| Radio Service | HV - Vanity |
| License Status | E - Expired |
| Grant Date | 2010-10-07 |
| Effective Date | 2017-04-06 |
| Expire Date | 2020-10-31 |
| Cancel Date | 2022-11-01 |
| Last Action Date | 2022-11-01 |
| End Date | 2020-10-31 |
| Available Date | 2022-12-02 |
| Applicant Type | I - Individual |
| Entity Name | Smith, David F |
| Street Address / Locality | 3577 N Beltline Rd Irving, TX 75062 |
| County | Dallas County |
| Zip Location | 32°50'50.5"N 96°57'28.3"W |
| Maidenhead | EM12mu |
| FRN | 0004007142 |
| Licensee ID/SGIN | L00285996 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | A - 1x2 |
| ULS/Geo Region | 3 / 5 / TX |
| Prev Callsign / Prev Class | AA3VU P - Technician Plus |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0004410921 |
| Phonetic weight / Morse weight | 8 / 50 |