Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4JOY callsign genealogy
Currently held by VAN DER KAAY, CHRISTOPHER D
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 N4JOY's current licensee, walking backwards.
- KD4CUTcancelledcancelled 1997-09-12
Successor callsigns
Callsigns held now by people who previously held N4JOY.
No current licensee on record previously held this callsign.