Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4ILK callsign genealogy
Currently held by Tittle, James A
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 K4ILK's current licensee, walking backwards.
- Tittle, Erik JINgranted 2026-02-04cancelled 2026-02-24
Successor callsigns
Callsigns held now by people who previously held K4ILK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4ILK, oldest first.
- Tittle, James A TN2009-01-10 → cancelled 2021-01-12
- Tittle, Erik J IN2026-02-24 active