| Callsign | KB3ZZ |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2026-09-11 |
| Effective Date | 2026-09-11 |
| Expire Date | 2036-12-01 |
| Cancel Date | |
| Last Action Date | 2026-09-11 |
| End Date | 2036-12-01 |
| Available Date | 2038-12-02 |
| Applicant Type | I - Individual |
| Entity Name | Mazzoni 379, David L |
| Street Address / Locality | 6507 Lawyers Hill Road, PO Box 21075 Elkridge, MD 21075 |
| County | Howard County |
| Zip Location | 39°12'11.1"N 76°45'02.6"W |
| Maidenhead | FM19oe |
| FRN | 0014792030 |
| Licensee ID/SGIN | L01128464 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | B - 2x2 |
| ULS/Geo Region | 3 / 3 / MD |
| Prev Callsign / Prev Class | KB3NGV G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | A - Former Holder |
| ULS File Number | 0012176265 |
| Phonetic weight / Morse weight | 9 / 68 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2006-12-01 | LIISS - License Issued |
| 2006-12-01 | VANGRT - Vanity Call Sign Assigned |
| 2016-09-07 | LIREN - License Renewed |
| 2026-09-11 | LIREN - License Renewed |