| Callsign | K4LRG |
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2017-01-07 |
| Effective Date | 2025-05-30 |
| Expire Date | 2027-02-12 |
| Cancel Date | |
| Last Action Date | 2025-05-30 |
| End Date | 2027-02-12 |
| Available Date | 2029-02-13 |
| Applicant Type | B - Amateur Club |
| Entity Name | LOUDOUN AMATEUR RADIO GROUP |
| Street Address / Locality | 42081 Lochiel Lane Leesburg, VA 20176 |
| County | Loudoun County |
| Zip Location | 39°11'05.5"N 77°32'35.5"W |
| Maidenhead | FM19fe |
| FRN | 0015813835 |
| Licensee ID/SGIN | L01220595 / 000 |
| Licensee Class | |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 4 / VA |
| Prev Callsign / Prev Class | KF4BTQ |
| Next Callsign | |
| Trustee Callsign / Trustee Name | N4RAF Radloff, Stephen J |
| Vanity Type | F - By List (Club) |
| ULS File Number | 0011589329 |
| Phonetic weight / Morse weight | 10 / 60 |