Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD3RYL callsign genealogy
Currently held by King, Deryl A
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 KD3RYL's current licensee, walking backwards.
- King, Deryl AARgranted 2015-09-02cancelled 2015-09-29
Successor callsigns
Callsigns held now by people who previously held KD3RYL.
No current licensee on record previously held this callsign.