| Callsign | KJ4UVK |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2020-03-13 |
| Effective Date | 2025-08-22 |
| Expire Date | 2030-05-10 |
| Cancel Date | |
| Last Action Date | 2025-08-22 |
| End Date | 2030-05-10 |
| Available Date | 2032-05-11 |
| Applicant Type | I - Individual |
| Entity Name | KOSLOFSKY, JACOB D |
| Street Address / Locality | 3457 Bandini Ave Riverside, CA 92506 |
| County | Riverside County |
| Zip Location | 33°56'03.6"N 117°22'02.3"W |
| Maidenhead | DM13hw |
| FRN | 0019823046 |
| Licensee ID/SGIN | L01567852 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 6 / CA |
| Prev Callsign / Prev Class | T - Technician |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0011701169 |
| Phonetic weight / Morse weight | 14 / 76 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2010-05-10 | SYSGRT - New Systematic Call Sign Assigned |
| 2010-05-10 | LIISS - License Issued |
| 2018-09-29 | LIAUA - Administrative Update Applied |
| 2020-03-13 | LIREN - License Renewed |
| 2025-08-22 | LIMOD - License Modified |