Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4JTL callsign genealogy
Currently held by Martin, Janice 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 N4JTL's current licensee, walking backwards.
- LEWIS, JOHN TSCgranted 2001-02-08cancelled 2006-03-11
Successor callsigns
Callsigns held now by people who previously held N4JTL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4JTL, oldest first.
- Martin, Janice L KY1994-02-15 → cancelled 2006-02-16
- LEWIS, JOHN T SC2026-02-24 active