| Callsign | KG4GCY |
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 1997-03-19 |
| Effective Date | 2000-01-28 |
| Expire Date | 2007-03-19 |
| Cancel Date | 2009-03-20 |
| Last Action Date | 2009-03-20 |
| End Date | 2007-03-19 |
| Available Date | 2009-04-20 |
| Applicant Type | I - Individual |
| Entity Name | Duvall Jr, Charles A |
| Street Address / Locality | 3354 Pamlico Dr Roanoke, VA 24018 |
| County | Roanoke County |
| Zip Location | 37°12'47.0"N 80°02'30.3"W |
| Maidenhead | EM97xf |
| FRN | 0002656775 |
| Licensee ID/SGIN | L00201160 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / VA |
| Prev Callsign / Prev Class | KF4PWS P - Technician Plus |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | |
| Phonetic weight / Morse weight | 10 / 80 |