Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4LIT callsign genealogy
Currently held by BORZNER, JOHN J
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 N4LIT's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N4LIT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4LIT, oldest first.
- BORZNER, JOHN J FL1990-04-24 → cancelled 2002-04-25
- Rodriguez, Jorge E GA2019-05-24 active