Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD4APK callsign genealogy
Currently held by FELLOWS, DAVID
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by KD4APK's current licensee, walking backwards.
- FELLOWS, DAVIDSCgranted 2001-05-03cancelled 2001-06-23
Successor callsigns
Callsigns held now by people who previously held KD4APK.
- FELLOWS, DAVIDSCgranted 2001-05-03cancelled 2001-06-23
All historical holders
Every license row we've seen with the callsign KD4APK, oldest first.
- FELLOWS, DAVID SC2001-05-03 → cancelled 2001-06-01
- FELLOWS, DAVID SC2021-09-25 active