Confidence: Medium · Source: FCC ULS · As of 2026-09-16
KJ4LNY callsign genealogy
Currently held by LANCASTER, ROGER
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 KJ4LNY'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 KJ4LNY.
- LANCASTER, ROGERALgranted 2014-04-05cancelled 2026-04-07