| Callsign | K4VDF |
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2017-12-22 |
| Effective Date | 2023-03-16 |
| Expire Date | 2027-12-22 |
| Cancel Date | |
| Last Action Date | 2024-03-18 |
| End Date | 2027-12-22 |
| Available Date | 2029-12-23 |
| Applicant Type | B - Amateur Club |
| Entity Name | Virginia Defense Force Radio Group |
| Street Address / Locality | 5001 Waller Rd Richmond, VA 23230 |
| County | Henrico County |
| Zip Location | 37°35'11.9"N 77°29'20.8"W |
| Maidenhead | FM17go |
| FRN | 0016913659 |
| Licensee ID/SGIN | L01322931 / 000 |
| Licensee Class | |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 4 / VA |
| Prev Callsign / Prev Class | KI4ZJT |
| Next Callsign | |
| Trustee Callsign / Trustee Name | AK2M Maxson, Kevin D |
| Vanity Type | F - By List (Club) |
| ULS File Number | 0010459312 |
| Phonetic weight / Morse weight | 10 / 60 |