| Callsign | K3DB |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2025-09-04 |
| Effective Date | 2025-09-04 |
| Expire Date | 2035-09-13 |
| Cancel Date | |
| Last Action Date | 2025-09-04 |
| End Date | 2035-09-13 |
| Available Date | 2037-09-14 |
| Applicant Type | I - Individual |
| Entity Name | BOLLINGER, DAVID A |
| Street Address / Locality | 16815 FALLS ROAD UPPERCO, MD 211559445 |
| County | Baltimore County |
| Zip Location | 39°34'25.0"N 76°48'21.9"W |
| Maidenhead | FM19on |
| FRN | 0006909345 |
| Licensee ID/SGIN | L00508704 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | A - 1x2 |
| ULS/Geo Region | 3 / 3 / MD |
| Prev Callsign / Prev Class | K3EBQ |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0011706940 |
| Phonetic weight / Morse weight | 7 / 50 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2005-09-13 | LIISS - License Issued |
| 2005-09-13 | VANGRT - Vanity Call Sign Assigned |
| 2006-02-08 | LIAUA - Administrative Update Applied |
| 2006-03-27 | LIAUA - Administrative Update Applied |
| 2015-08-01 | LIREN - License Renewed |
| 2025-09-04 | LIREN - License Renewed |