| Callsign | AI4TD |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2025-12-10 |
| Effective Date | 2025-12-10 |
| Expire Date | 2036-01-06 |
| Cancel Date | |
| Last Action Date | 2025-12-10 |
| End Date | 2036-01-06 |
| Available Date | 2038-01-07 |
| Applicant Type | I - Individual |
| Entity Name | Dennison, Frank T |
| Street Address / Locality | 37278 Philomont Road Purcellville, VA 20132 |
| County | Loudoun County |
| Zip Location | 39°10'02.0"N 77°43'14.1"W |
| Maidenhead | FM19de |
| FRN | 0010729010 |
| Licensee ID/SGIN | L00845297 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | A - 2x2 |
| ULS/Geo Region | 4 / 4 / VA |
| Prev Callsign / Prev Class | KI4FBF G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0011819386 |
| Phonetic weight / Morse weight | 11 / 44 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2006-01-06 | LIISS - License Issued |
| 2006-01-06 | VANGRT - Vanity Call Sign Assigned |
| 2008-09-03 | LIAUA - Administrative Update Applied |
| 2014-07-01 | LIAUA - Administrative Update Applied |
| 2015-11-03 | LIREN - License Renewed |
| 2023-05-10 | LIAUA - Administrative Update Applied |
| 2025-12-09 | LIAUA - Administrative Update Applied |
| 2025-12-10 | LIREN - License Renewed |