Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KJ4NIL callsign genealogy
Currently held by Watson Jr, Robert
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 KJ4NIL's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KJ4NIL.
- Watson Jr, RobertTNgranted 2019-06-11