| Callsign | W4BTF |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2026-06-17 |
| Effective Date | 2026-06-17 |
| Expire Date | 2036-09-07 |
| Cancel Date | |
| Last Action Date | 2026-06-17 |
| End Date | 2036-09-07 |
| Available Date | 2038-09-08 |
| Applicant Type | I - Individual |
| Entity Name | TURNBILL, JOHN A |
| Street Address / Locality | 272 SKYLINE DR HARRIMAN, TN 37748 |
| County | Roane County |
| Zip Location | 35°57'04.8"N 84°31'10.6"W |
| Maidenhead | EM75rw |
| FRN | 0014528038 |
| Licensee ID/SGIN | L01105521 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 4 / TN |
| Prev Callsign / Prev Class | KA4DKD G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | |
| Phonetic weight / Morse weight | 10 / 56 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2016-09-07 | LIISS - License Issued |
| 2016-09-07 | VANGRT - Vanity Call Sign Assigned |
| 2026-01-08 | LIAUA - Administrative Update Applied |
| 2026-06-17 | LIREN - License Renewed |