| Callsign | K4MSU |
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2016-10-11 |
| Effective Date | 2026-03-24 |
| Expire Date | 2026-11-04 |
| Cancel Date | |
| Last Action Date | 2026-03-24 |
| End Date | 2026-11-04 |
| Available Date | 2028-11-05 |
| Applicant Type | B - Amateur Club |
| Entity Name | MURRAY STATE UNIV AMA RADIO CLUB |
| Street Address / Locality | 102 N 5th St Murray, KY 42071 |
| County | Calloway County |
| Zip Location | 36°37'28.5"N 88°17'05.7"W |
| Maidenhead | EM56uo |
| FRN | 0009332974 |
| Licensee ID/SGIN | L00719527 / 000 |
| Licensee Class | |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 4 / KY |
| Prev Callsign / Prev Class | WB4NTB |
| Next Callsign | |
| Trustee Callsign / Trustee Name | KJ4W CALL, WILLIAM L |
| Vanity Type | F - By List (Club) |
| ULS File Number | 0011959325 |
| Phonetic weight / Morse weight | 11 / 54 |