| Callsign | KR4IDN |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2025-12-10 |
| Effective Date | 2025-12-23 |
| Expire Date | 2035-12-10 |
| Cancel Date | |
| Last Action Date | 2025-12-23 |
| End Date | 2035-12-10 |
| Available Date | 2037-12-11 |
| Applicant Type | I - Individual |
| Entity Name | Opper, Daniel S |
| Street Address / Locality | PO BOX K Waldo, FL 32694 |
| County | Alachua County |
| Zip Location | 29°48'29.0"N 82°08'39.8"W |
| Maidenhead | EL89wt |
| FRN | 0037585346 |
| Licensee ID/SGIN | L02988637 / 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 | |
| Phonetic weight / Morse weight | 15 / 60 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2025-12-10 | SYSGRT - New Systematic Call Sign Assigned |
| 2025-12-10 | LIISS - License Issued |
| 2025-12-23 | LIAUA - Administrative Update Applied |