| Callsign | K4HBM |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2026-06-04 |
| Effective Date | 2026-06-04 |
| Expire Date | 2036-06-04 |
| Cancel Date | |
| Last Action Date | 2026-06-04 |
| End Date | 2036-06-04 |
| Available Date | 2038-06-05 |
| Applicant Type | I - Individual |
| Entity Name | Markwardt, Gregory E |
| Street Address / Locality | PO Box 8221 San Antonio, TX 78208 |
| County | Bexar County |
| Zip Location | 29°26'23.3"N 98°27'30.8"W |
| Maidenhead | EL09sk |
| FRN | 0023486673 |
| Licensee ID/SGIN | L01852988 / 000 |
| Licensee Class | G - General |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 5 / TX |
| Prev Callsign / Prev Class | KG5BAD |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | |
| Phonetic weight / Morse weight | 9 / 58 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2015-07-24 | LIISS - License Issued |
| 2015-07-24 | VANGRT - Vanity Call Sign Assigned |
| 2026-06-04 | LIREN - License Renewed |