| Callsign | KJ4RKA |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2009-12-23 |
| Effective Date | 2011-10-17 |
| Expire Date | 2019-12-23 |
| Cancel Date | 2011-10-17 |
| Last Action Date | 2011-10-17 |
| End Date | 2011-10-17 |
| Available Date | 2013-10-18 |
| Applicant Type | I - Individual |
| Entity Name | Duffy, Jonathan R |
| Street Address / Locality | PO Box 406 The Plains, VA 20198 |
| County | Fauquier County |
| Zip Location | 38°53'03.1"N 77°44'40.6"W |
| Maidenhead | FM18dv |
| FRN | 0019437268 |
| Licensee ID/SGIN | L01537826 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / VA |
| Prev Callsign / Prev Class | G - General |
| Next Callsign | AK4NL |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0004913648 |
| Phonetic weight / Morse weight | 14 / 72 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2009-12-23 | SYSGRT - New Systematic Call Sign Assigned |
| 2009-12-23 | LIISS - License Issued |
| 2010-02-25 | LIMOD - License Modified |
| 2011-10-17 | LICAN - License Canceled |
FCC comments
| 2011-10-17 | Issued new systematic call sign. |