| Callsign | KJ4TRB |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2020-02-19 |
| Effective Date | 2025-05-28 |
| Expire Date | 2030-03-29 |
| Cancel Date | |
| Last Action Date | 2025-05-28 |
| End Date | 2030-03-29 |
| Available Date | 2032-03-30 |
| Applicant Type | I - Individual |
| Entity Name | Vandiver, Stephen T |
| Street Address / Locality | 170 N PIERCE ST Laramie, WY 82070 |
| County | Albany County |
| Zip Location | 41°11'42.9"N 105°49'54.8"W |
| Maidenhead | DN71ce |
| FRN | 0019683135 |
| Licensee ID/SGIN | L01558011 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 7 / WY |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0004190929 |
| Phonetic weight / Morse weight | 14 / 70 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2010-03-29 | SYSGRT - New Systematic Call Sign Assigned |
| 2010-03-29 | LIISS - License Issued |
| 2010-06-02 | LIAUA - Administrative Update Applied |
| 2012-01-11 | LIAUA - Administrative Update Applied |
| 2018-10-02 | LIAUA - Administrative Update Applied |
| 2019-07-27 | LIAUA - Administrative Update Applied |
| 2020-02-19 | LIREN - License Renewed |
| 2021-12-23 | LIAUA - Administrative Update Applied |
| 2025-05-28 | LIAUA - Administrative Update Applied |