| Callsign | KB7CZI |
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 1998-06-30 |
| Effective Date | 1998-06-30 |
| Expire Date | 2008-06-30 |
| Cancel Date | 2010-07-01 |
| Last Action Date | 2010-07-01 |
| End Date | 2008-06-30 |
| Available Date | 2010-08-01 |
| Applicant Type | I - Individual |
| Entity Name | MC MILLIAN JR, NATHANIEL B |
| Street Address / Locality | 5505 VALMONT RD 49 BOULDER, CO 803012926 |
| County | Boulder County |
| Zip Location | 40°02'58.1"N 105°12'05.1"W |
| Maidenhead | DN70jb |
| FRN | |
| Licensee ID/SGIN | / 000 |
| Licensee Class | P - Technician Plus |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 7 / 0 / CO |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 9806290307 |
| Phonetic weight / Morse weight | 13 / 74 |