| Callsign | KO4SDU |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2021-07-26 |
| Effective Date | 2021-07-26 |
| Expire Date | 2031-07-26 |
| Cancel Date | |
| Last Action Date | 2021-07-26 |
| End Date | 2031-07-26 |
| Available Date | 2033-07-27 |
| Applicant Type | I - Individual |
| Entity Name | Stein, William B |
| Street Address / Locality | 9299 SW 112 Ave Miami, FL 33176 |
| County | Miami-Dade County |
| Zip Location | 25°39'35.6"N 80°21'30.1"W |
| Maidenhead | EL95tp |
| FRN | 0031142557 |
| Licensee ID/SGIN | L02469181 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / FL |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0009635781 |
| Phonetic weight / Morse weight | 14 / 68 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2021-07-26 | SYSGRT - New Systematic Call Sign Assigned |
| 2021-07-26 | LIISS - License Issued |