| Callsign | K0YCV |
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2025-12-10 |
| Effective Date | 2025-12-10 |
| Expire Date | 2036-02-12 |
| Cancel Date | |
| Last Action Date | 2025-12-10 |
| End Date | 2036-02-12 |
| Available Date | 2038-02-13 |
| Applicant Type | B - Amateur Club |
| Entity Name | Five Two One Amateur Radio Group |
| Street Address / Locality | 8356 Lonkar Dr Saint Louis, MO 631233450 |
| County | St. Louis County |
| Zip Location | 38°32'50.8"N 90°19'41.2"W |
| Maidenhead | EM48un |
| FRN | 0016587347 |
| Licensee ID/SGIN | L01293338 / 000 |
| Licensee Class | |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 0 / 0 / MO |
| Prev Callsign / Prev Class | KD0AWZ |
| Next Callsign | |
| Trustee Callsign / Trustee Name | KF0HIF Hoefl, James P |
| Vanity Type | D - In Memoriam (Club) |
| ULS File Number | 0011821581 |
| Phonetic weight / Morse weight | 10 / 76 |