| Callsign | W3JDB |
|---|---|
| Radio Service | HV - Vanity |
| License Status | C - Canceled |
| Grant Date | 2021-12-24 |
| Effective Date | 2021-12-24 |
| Expire Date | 2031-12-24 |
| Cancel Date | 2025-12-09 |
| Last Action Date | 2025-12-09 |
| End Date | 2025-12-09 |
| Available Date | 2027-12-10 |
| Applicant Type | I - Individual |
| Entity Name | Byrnes, Jeffrey D |
| Street Address / Locality | 149 Folly Rd. Chalfont, PA 18914 |
| County | Bucks County |
| Zip Location | 40°17'20.3"N 75°12'34.5"W |
| Maidenhead | FN20jg |
| FRN | 0021148077 |
| Licensee ID/SGIN | L01661096 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 3 / 3 / PA |
| Prev Callsign / Prev Class | KB3WLP G - General |
| Next Callsign | NK2F |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0007834590 |
| Phonetic weight / Morse weight | 10 / 66 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2011-10-04 | LIISS - License Issued |
| 2011-10-04 | VANGRT - Vanity Call Sign Assigned |
| 2017-06-29 | LIMOD - License Modified |
| 2018-08-07 | LIAUA - Administrative Update Applied |
| 2021-12-24 | LIREN - License Renewed |
| 2025-12-09 | LICAN - License Canceled |
FCC comments
| 2025-12-09 | Issued vanity call sign. |