Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI4IQX callsign genealogy
Currently held by Kipp, Louis D
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 KI4IQX's current licensee, walking backwards.
- Tonello, AndreaNJgranted 2017-09-14cancelled 2019-07-12
Successor callsigns
Callsigns held now by people who previously held KI4IQX.
- Kipp, Louis DFLgranted 2005-02-10cancelled 2010-12-21
All historical holders
Every license row we've seen with the callsign KI4IQX, oldest first.
- Kipp, Louis D FL2005-02-10 → cancelled 2005-04-15
- Tonello, Andrea NJ2019-07-12 active