| Callsign | K4UMH |
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2021-11-10 |
| Effective Date | 2021-12-03 |
| Expire Date | 2031-11-10 |
| Cancel Date | |
| Last Action Date | 2024-03-13 |
| End Date | 2031-11-10 |
| Available Date | 2033-11-11 |
| Applicant Type | B - Amateur Club |
| Entity Name | UNIVERSITY OF MIAMI HEALTH SYSTEM ARS |
| Street Address / Locality | 231 Rainbow Dr 13106 Livingston, TX 77399 |
| County | Polk |
| Zip Location | 30°49'04.4"N 94°52'08.8"W |
| Maidenhead | EM20nt |
| FRN | 0021124052 |
| Licensee ID/SGIN | L01658958 / 000 |
| Licensee Class | |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 5 / TX |
| Prev Callsign / Prev Class | KK4DXW |
| Next Callsign | |
| Trustee Callsign / Trustee Name | KJ4YDX Kelley, Michael J |
| Vanity Type | F - By List (Club) |
| ULS File Number | 0009818867 |
| Phonetic weight / Morse weight | 10 / 56 |