| Callsign | K4PTN |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2016-11-05 |
| Effective Date | 2026-07-17 |
| Expire Date | 2026-11-05 |
| Cancel Date | |
| Last Action Date | 2026-07-17 |
| End Date | 2026-11-05 |
| Available Date | 2028-11-06 |
| Applicant Type | I - Individual |
| Entity Name | Mierop, Clay W |
| Street Address / Locality | 3342 Wilmot St Simi Valley, CA 93063 |
| County | Ventura County |
| Zip Location | 34°18'29.0"N 118°41'13.1"W |
| Maidenhead | DM04ph |
| FRN | 0025963232 |
| Licensee ID/SGIN | L02058130 / 000 |
| Licensee Class | G - General |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 6 / CA |
| Prev Callsign / Prev Class | KM6FWE T - Technician |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | |
| Phonetic weight / Morse weight | 11 / 54 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2016-11-05 | LIISS - License Issued |
| 2016-11-05 | VANGRT - Vanity Call Sign Assigned |
| 2026-07-17 | LIAUA - Administrative Update Applied |