| Callsign | KC3PWN |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2020-08-24 |
| Effective Date | 2023-10-16 |
| Expire Date | 2030-08-24 |
| Cancel Date | 2023-11-03 |
| Last Action Date | 2023-11-03 |
| End Date | 2023-11-03 |
| Available Date | 2025-11-04 |
| Applicant Type | I - Individual |
| Entity Name | Butler IV, John R |
| Street Address / Locality | 801 Old English Ct Bel Air, MD 21014 |
| County | Harford County |
| Zip Location | 39°32'09.9"N 76°21'07.9"W |
| Maidenhead | FM19tm |
| FRN | 0029877396 |
| Licensee ID/SGIN | L02369618 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 3 / 3 / MD |
| Prev Callsign / Prev Class | G - General |
| Next Callsign | WI3Y |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0010735886 |
| Phonetic weight / Morse weight | 12 / 76 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2020-08-24 | SYSGRT - New Systematic Call Sign Assigned |
| 2020-08-24 | LIISS - License Issued |
| 2023-10-16 | LIMOD - License Modified |
| 2023-11-03 | LICAN - License Canceled |
FCC comments
| 2023-11-03 | Issued vanity call sign. |