| Callsign | KO4TXR |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2021-10-12 |
| Effective Date | 2026-03-26 |
| Expire Date | 2031-10-12 |
| Cancel Date | |
| Last Action Date | 2026-03-26 |
| End Date | 2031-10-12 |
| Available Date | 2033-10-13 |
| Applicant Type | I - Individual |
| Entity Name | Brown, Roger L |
| Street Address / Locality | 561 Lovely Mount Dr Radford, VA 24141 |
| County | Pulaski County |
| Zip Location | 37°05'43.6"N 80°34'13.7"W |
| Maidenhead | EM97rc |
| FRN | 0031430754 |
| Licensee ID/SGIN | L02487191 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / VA |
| Prev Callsign / Prev Class | T - Technician |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0009796476 |
| Phonetic weight / Morse weight | 13 / 70 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2021-10-12 | SYSGRT - New Systematic Call Sign Assigned |
| 2021-10-12 | LIISS - License Issued |
| 2021-11-15 | LIMOD - License Modified |
| 2026-03-26 | LIAUA - Administrative Update Applied |