Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4JKR callsign genealogy
Currently held by KENNEDY JR, JOHN 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 W4JKR's current licensee, walking backwards.
- KENNEDY JR, JOHN Acancelled 1998-04-02
Successor callsigns
Callsigns held now by people who previously held W4JKR.
No current licensee on record previously held this callsign.