| Callsign | W5CKO |
| Radio Service | HV - Vanity |
| License Status | E - Expired |
| Grant Date | 2006-01-06 |
| Effective Date | 2006-04-03 |
| Expire Date | 2016-01-06 |
| Cancel Date | 2018-01-09 |
| Last Action Date | 2025-05-20 |
| End Date | 2016-01-06 |
| Available Date | 2025-06-20 |
| Applicant Type | B - Amateur Club |
| Entity Name | EAST TEXAS AMATEUR RADIO SOCIETY |
| Street Address / Locality | PO Box 9443 TYLER, TX 75711 |
| County | Smith County |
| Zip Location | 32°21'04.7"N 95°18'04.0"W |
| Maidenhead | EM22ii |
| FRN | 0014005466 |
| Licensee ID/SGIN | L01062148 / 000 |
| Licensee Class | |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 5 / 5 / TX |
| Prev Callsign / Prev Class | WA5LDL |
| Next Callsign | |
| Trustee Callsign / Trustee Name | KZ5BCN CARTER SR, WILLIAM J |
| Vanity Type | D - In Memoriam (Club) |
| ULS File Number | 0002558203 |
| Phonetic weight / Morse weight | 9 / 64 |