| Callsign | KO4JZU |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2020-12-08 |
| Effective Date | 2025-02-25 |
| Expire Date | 2030-12-08 |
| Cancel Date | |
| Last Action Date | 2025-02-25 |
| End Date | 2030-12-08 |
| Available Date | 2032-12-09 |
| Applicant Type | I - Individual |
| Entity Name | SHAFFER, JOSEPH S |
| Street Address / Locality | 1841 Patricia Dr Clarksville, TN 37040 |
| County | Montgomery County |
| Zip Location | 36°31'21.5"N 87°20'05.8"W |
| Maidenhead | EM66hm |
| FRN | 0030144125 |
| Licensee ID/SGIN | L02388963 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / TN |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0009324857 |
| Phonetic weight / Morse weight | 14 / 80 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2020-12-08 | SYSGRT - New Systematic Call Sign Assigned |
| 2020-12-08 | LIISS - License Issued |
| 2021-01-12 | LIAUA - Administrative Update Applied |
| 2025-02-25 | LIAUA - Administrative Update Applied |