| Callsign | K5MSR |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2025-09-30 |
| Effective Date | 2025-09-30 |
| Expire Date | 2035-09-30 |
| Cancel Date | |
| Last Action Date | 2025-09-30 |
| End Date | 2035-09-30 |
| Available Date | 2037-10-01 |
| Applicant Type | I - Individual |
| Entity Name | Riddleberger, Mark S |
| Street Address / Locality | 10339 Windermere Chase Blvd Gotha, FL 347344719 |
| County | Orange County |
| Zip Location | 28°32'13.2"N 81°30'55.6"W |
| Maidenhead | EL98fm |
| FRN | 0011214269 |
| Licensee ID/SGIN | L00889852 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 5 / 4 / FL |
| Prev Callsign / Prev Class | KR4GOL |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | |
| Phonetic weight / Morse weight | 10 / 52 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2025-09-30 | LIISS - License Issued |
| 2025-09-30 | VANGRT - Vanity Call Sign Assigned |