Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD4RF callsign genealogy
Currently held by Qorvo Amateur Radio Group
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 KD4RF's current licensee, walking backwards.
- KQ4TGJcancelledQorvo Amateur Radio GroupNCgranted 2024-06-26cancelled 2024-07-19
Successor callsigns
Callsigns held now by people who previously held KD4RF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD4RF, oldest first.
- RF MICRO DEVICES AMATEUR RADIO CLUB NC2011-05-06 → cancelled 2023-05-09
- Qorvo Amateur Radio Group NC2024-07-19 active