| Callsign | K4DUB |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2017-11-15 |
| Effective Date | 2017-11-16 |
| Expire Date | 2027-12-07 |
| Cancel Date | |
| Last Action Date | 2017-11-16 |
| End Date | 2027-12-07 |
| Available Date | 2029-12-08 |
| Applicant Type | I - Individual |
| Entity Name | Campbell, Wallis T |
| Street Address / Locality | 2223 Country Road 217 Collinsville, TX 76233 |
| County | Grayson County |
| Zip Location | 33°32'15.7"N 96°54'23.7"W |
| Maidenhead | EM13nm |
| FRN | 0017087503 |
| Licensee ID/SGIN | L01338038 / 000 |
| Licensee Class | G - General |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 5 / TX |
| Prev Callsign / Prev Class | KJ4AHE |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0007998072 |
| Phonetic weight / Morse weight | 11 / 58 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2007-12-07 | LIISS - License Issued |
| 2007-12-07 | VANGRT - Vanity Call Sign Assigned |
| 2016-04-19 | LIAUA - Administrative Update Applied |
| 2017-11-15 | LIREN - License Renewed |
| 2017-11-16 | LIAUA - Administrative Update Applied |