| Callsign | K4SOB |
|---|---|
| Radio Service | HV - Vanity |
| License Status | C - Canceled |
| Grant Date | 2021-07-30 |
| Effective Date | 2024-01-16 |
| Expire Date | 2031-07-30 |
| Cancel Date | 2024-11-15 |
| Last Action Date | 2024-11-15 |
| End Date | 2024-11-15 |
| Available Date | 2026-11-16 |
| Applicant Type | I - Individual |
| Entity Name | RICHARDSON II, ROBERT D |
| Street Address / Locality | 143 Tinker Rd. ROCKWOOD, TN 37854 |
| County | Roane County |
| Zip Location | 35°52'51.3"N 84°43'12.0"W |
| Maidenhead | EM75pv |
| FRN | 0004197158 |
| Licensee ID/SGIN | L00294005 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 4 / TN |
| Prev Callsign / Prev Class | KD4CVX G - General |
| Next Callsign | AA4CI |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0010856406 |
| Phonetic weight / Morse weight | 11 / 60 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2021-07-30 | LIISS - License Issued |
| 2021-07-30 | VANGRT - Vanity Call Sign Assigned |
| 2024-01-16 | LIMOD - License Modified |
| 2024-11-15 | LICAN - License Canceled |
FCC comments
| 2024-11-15 | Issued vanity call sign. |