| Callsign | KR4ATK |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2025-01-23 |
| Effective Date | 2025-01-23 |
| Expire Date | 2035-01-23 |
| Cancel Date | |
| Last Action Date | 2025-01-23 |
| End Date | 2035-01-23 |
| Available Date | 2037-01-24 |
| Applicant Type | I - Individual |
| Entity Name | Martin, John S |
| Street Address / Locality | 12000 Waterside View Dr 11 Reston, VA 20194 |
| County | Fairfax County |
| Zip Location | 38°58'51.7"N 77°20'26.8"W |
| Maidenhead | FM18hx |
| FRN | 0036514636 |
| Licensee ID/SGIN | L02893847 / 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 | |
| Phonetic weight / Morse weight | 13 / 62 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2025-01-23 | SYSGRT - New Systematic Call Sign Assigned |
| 2025-01-23 | LIISS - License Issued |