| Callsign | KK4RFX |
|---|---|
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2013-05-16 |
| Effective Date | 2013-05-16 |
| Expire Date | 2023-05-16 |
| Cancel Date | 2025-05-17 |
| Last Action Date | 2025-05-17 |
| End Date | 2023-05-16 |
| Available Date | 2025-06-17 |
| Applicant Type | I - Individual |
| Entity Name | Duvall, Richard |
| Street Address / Locality | 4310 Braeburn Dr Fairfax, VA 22032 |
| County | Fairfax County |
| Zip Location | 38°49'17.1"N 77°17'07.1"W |
| Maidenhead | FM18it |
| FRN | 0022704613 |
| Licensee ID/SGIN | L01789363 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / VA |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0005781908 |
| Phonetic weight / Morse weight | 13 / 74 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2013-05-16 | SYSGRT - New Systematic Call Sign Assigned |
| 2013-05-16 | LIISS - License Issued |
| 2025-05-17 | LIEXP - License Expired |