Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9JLN callsign genealogy
Currently held by NELSON, JOSEPH L
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 K9JLN's current licensee, walking backwards.
- Nelson, Joseph LIAgranted 2007-02-06cancelled 2007-05-12
Successor callsigns
Callsigns held now by people who previously held K9JLN.
No current licensee on record previously held this callsign.