| Callsign | KR4PCN |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2026-09-22 |
| Effective Date | 2026-09-22 |
| Expire Date | 2036-09-22 |
| Cancel Date | |
| Last Action Date | 2026-09-22 |
| End Date | 2036-09-22 |
| Available Date | 2038-09-23 |
| Applicant Type | I - Individual |
| Entity Name | Duffield, John M |
| Street Address / Locality | 840 Trent St Charleston, SC 294145552 |
| County | Charleston County |
| Zip Location | 32°50'23.9"N 80°05'21.1"W |
| Maidenhead | EM92wu |
| FRN | 0038666665 |
| Licensee ID/SGIN | L03065035 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / SC |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | |
| Phonetic weight / Morse weight | 14 / 72 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2026-09-22 | SYSGRT - New Systematic Call Sign Assigned |
| 2026-09-22 | LIISS - License Issued |