| Callsign | KF4CTY |
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2005-05-25 |
| Effective Date | 2005-05-25 |
| Expire Date | 2015-08-22 |
| Cancel Date | 2017-08-23 |
| Last Action Date | 2017-08-23 |
| End Date | 2015-08-22 |
| Available Date | 2017-09-23 |
| Applicant Type | I - Individual |
| Entity Name | ROBERTSON, DAVID W |
| Street Address / Locality | 2001 FOX VALLEY DR CARROLLTON, KY 41008 |
| County | Carroll County |
| Zip Location | 38°39'47.7"N 85°10'07.2"W |
| Maidenhead | EM78jp |
| FRN | 0013529482 |
| Licensee ID/SGIN | L01021958 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / KY |
| Prev Callsign / Prev Class | KA4IMU P - Technician Plus |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0002175997 |
| Phonetic weight / Morse weight | 12 / 74 |