Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4JTN callsign genealogy
Currently held by NEENAN, JOHN T
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 W4JTN's current licensee, walking backwards.
- NEENAN, TERRY Jcancelled 1999-02-23
Successor callsigns
Callsigns held now by people who previously held W4JTN.
No current licensee on record previously held this callsign.