| Callsign | KY4XT |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2023-05-10 |
| Effective Date | 2023-05-10 |
| Expire Date | 2033-05-10 |
| Cancel Date | 2023-06-06 |
| Last Action Date | 2023-06-06 |
| End Date | 2023-06-06 |
| Available Date | 2025-06-07 |
| Applicant Type | I - Individual |
| Entity Name | Helms, Mark R |
| Street Address / Locality | 634 N Monroe St Apt 1 Arlington, VA 22201 |
| County | Arlington County |
| Zip Location | 38°53'11.6"N 77°05'42.9"W |
| Maidenhead | FM18kv |
| FRN | 0033703265 |
| Licensee ID/SGIN | L02667862 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | B - 2x2 |
| ULS/Geo Region | 4 / 4 / VA |
| Prev Callsign / Prev Class | |
| Next Callsign | W4MRK |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | |
| Phonetic weight / Morse weight | 10 / 62 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2023-05-10 | SYSGRT - New Systematic Call Sign Assigned |
| 2023-05-10 | LIISS - License Issued |
| 2023-06-06 | LICAN - License Canceled |
FCC comments
| 2023-06-06 | Issued vanity call sign. |