| Callsign | KM4WHM |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2026-08-12 |
| Effective Date | 2026-08-12 |
| Expire Date | 2036-08-26 |
| Cancel Date | |
| Last Action Date | 2026-08-12 |
| End Date | 2036-08-26 |
| Available Date | 2038-08-27 |
| Applicant Type | I - Individual |
| Entity Name | Biermann, Robert S |
| Street Address / Locality | 2318 SW Bayshore Blvd Port Saint Lucie, FL 349845004 |
| County | St. Lucie County |
| Zip Location | 27°14'56.4"N 80°19'50.0"W |
| Maidenhead | EL97uf |
| FRN | 0025844291 |
| Licensee ID/SGIN | L02047806 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / FL |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0007432898 |
| Phonetic weight / Morse weight | 10 / 68 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2016-08-26 | SYSGRT - New Systematic Call Sign Assigned |
| 2016-08-26 | LIISS - License Issued |
| 2016-09-07 | LIAUA - Administrative Update Applied |
| 2026-01-31 | LIAUA - Administrative Update Applied |
| 2026-08-12 | LIREN - License Renewed |