| Callsign | N4CIW |
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2001-10-10 |
| Effective Date | 2001-10-10 |
| Expire Date | 2011-11-12 |
| Cancel Date | 2003-01-07 |
| Last Action Date | 2003-01-07 |
| End Date | 2003-01-07 |
| Available Date | 2005-01-08 |
| Applicant Type | I - Individual |
| Entity Name | UNDERWOOD III, THEOPHILUS B |
| Street Address / Locality | 1177 REALM LANE LAWRENCEVILLE, GA 30044 |
| County | Gwinnett County |
| Zip Location | 33°54'54.8"N 84°03'50.1"W |
| Maidenhead | EM73xv |
| FRN | 0002611804 |
| Licensee ID/SGIN | L00152833 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 4 / GA |
| Prev Callsign / Prev Class | A - Advanced |
| Next Callsign | W4NK |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 9703280533 |
| Phonetic weight / Morse weight | 12 / 54 |