| Callsign | KR4BIV |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2025-02-12 |
| Effective Date | 2025-02-12 |
| Expire Date | 2035-02-12 |
| Cancel Date | |
| Last Action Date | 2025-02-12 |
| End Date | 2035-02-12 |
| Available Date | 2037-02-13 |
| Applicant Type | I - Individual |
| Entity Name | Castle, Christopher M |
| Street Address / Locality | 132 Mayfield Rd Lake Worth, FL 33462 |
| County | Palm Beach County |
| Zip Location | 26°34'34.3"N 80°04'20.3"W |
| Maidenhead | EL96xn |
| FRN | 0036470110 |
| Licensee ID/SGIN | L02887125 / 000 |
| Licensee Class | T - Technician |
| 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 | 14 / 66 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2025-02-12 | SYSGRT - New Systematic Call Sign Assigned |
| 2025-02-12 | LIISS - License Issued |