| Callsign | WH6EMP |
|---|---|
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2014-06-04 |
| Effective Date | 2014-11-20 |
| Expire Date | 2024-06-04 |
| Cancel Date | 2026-06-05 |
| Last Action Date | 2026-06-05 |
| End Date | 2024-06-04 |
| Available Date | 2026-07-06 |
| Applicant Type | I - Individual |
| Entity Name | Landgraf, Robertson F |
| Street Address / Locality | 38 Hoomalu St Hilo, HI 96720 |
| County | Hawaii County |
| Zip Location | 19°39'35.3"N 155°13'56.9"W |
| Maidenhead | BK29jp |
| FRN | 0023692411 |
| Licensee ID/SGIN | L01871029 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 13 / 13 / HI |
| Prev Callsign / Prev Class | T - Technician |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0006554738 |
| Phonetic weight / Morse weight | 10 / 64 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2014-06-04 | SYSGRT - New Systematic Call Sign Assigned |
| 2014-06-04 | LIISS - License Issued |
| 2014-11-20 | LIMOD - License Modified |
| 2026-06-05 | LIEXP - License Expired |