| Callsign | KM4YOE |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2026-08-11 |
| Effective Date | 2026-08-11 |
| Expire Date | 2036-10-25 |
| Cancel Date | |
| Last Action Date | 2026-08-11 |
| End Date | 2036-10-25 |
| Available Date | 2038-10-26 |
| Applicant Type | I - Individual |
| Entity Name | MESSER, WINSTON H |
| Street Address / Locality | 4749 LONGCOURT DR SE ATLANTA, GA 30339 |
| County | Cobb County |
| Zip Location | 33°52'34.2"N 84°27'44.5"W |
| Maidenhead | EM73sv |
| FRN | 0022841225 |
| Licensee ID/SGIN | L01801564 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / GA |
| Prev Callsign / Prev Class | T - Technician |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0007879797 |
| Phonetic weight / Morse weight | 11 / 70 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2016-10-25 | SYSGRT - New Systematic Call Sign Assigned |
| 2016-10-25 | LIISS - License Issued |
| 2017-08-04 | LIMOD - License Modified |
| 2026-08-11 | LIREN - License Renewed |