| Callsign | KI4NSF |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2025-12-02 |
| Effective Date | 2025-12-02 |
| Expire Date | 2036-02-21 |
| Cancel Date | |
| Last Action Date | 2025-12-02 |
| End Date | 2036-02-21 |
| Available Date | 2038-02-22 |
| Applicant Type | I - Individual |
| Entity Name | Baldwin, Patrick R |
| Street Address / Locality | 2816 W San Miguel Ave Phoenix, AZ 85017 |
| County | Maricopa County |
| Zip Location | 33°30'31.6"N 112°07'23.0"W |
| Maidenhead | DM33wm |
| FRN | 0014707913 |
| Licensee ID/SGIN | L01120806 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 7 / AZ |
| Prev Callsign / Prev Class | T - Technician |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0011795852 |
| Phonetic weight / Morse weight | 15 / 60 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2006-02-21 | SYSGRT - New Systematic Call Sign Assigned |
| 2006-02-21 | LIISS - License Issued |
| 2009-01-16 | LIAUA - Administrative Update Applied |
| 2009-03-05 | LIMOD - License Modified |
| 2015-12-18 | LIREN - License Renewed |
| 2020-12-04 | LIAUA - Administrative Update Applied |
| 2025-12-02 | LIREN - License Renewed |