| Callsign | KG4DNE |
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2026-07-29 |
| Effective Date | 2026-07-29 |
| Expire Date | 2036-10-21 |
| Cancel Date | |
| Last Action Date | 2026-07-29 |
| End Date | 2036-10-21 |
| Available Date | 2038-10-22 |
| Applicant Type | I - Individual |
| Entity Name | Grezak, David P |
| Street Address / Locality | 7950 LEGEND COURT Colorado Springs, CO 80920 |
| County | El Paso County |
| Zip Location | 38°57'27.4"N 104°46'14.8"W |
| Maidenhead | DM78ow |
| FRN | 0002908622 |
| Licensee ID/SGIN | L00179611 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 0 / CO |
| Prev Callsign / Prev Class | K0SSS P - Technician Plus |
| Next Callsign | KC0IGB |
| Trustee Callsign / Trustee Name | |
| Vanity Type | A - Former Holder |
| ULS File Number | 0012130439 |
| Phonetic weight / Morse weight | 12 / 60 |