| Callsign | KC0OCR |
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2002-09-23 |
| Effective Date | 2002-09-23 |
| Expire Date | 2012-09-23 |
| Cancel Date | 2003-01-22 |
| Last Action Date | 2003-01-22 |
| End Date | 2003-01-22 |
| Available Date | 2005-01-23 |
| Applicant Type | B - Amateur Club |
| Entity Name | SECOND CLASS OPERATORS CLUB |
| Street Address / Locality | 7504 N BROOKLYN AVE GLADSTONE, MO 64118 |
| County | Clay County |
| Zip Location | 39°12'46.3"N 94°34'26.2"W |
| Maidenhead | EM29rf |
| FRN | 0007705262 |
| Licensee ID/SGIN | L00573356 / 000 |
| Licensee Class | |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 0 / 0 / MO |
| Prev Callsign / Prev Class | |
| Next Callsign | W0SOC |
| Trustee Callsign / Trustee Name | N0UF ROSKE, ROBERT A |
| Vanity Type | |
| ULS File Number | 0001036280 |
| Phonetic weight / Morse weight | 13 / 86 |