Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KT4JI callsign genealogy
Currently held by BICKNESE, WALTER K
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 KT4JI's current licensee, walking backwards.
- KD4TAOno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KT4JI.
- BICKNESE, WALTER KFLgranted 2024-10-16