Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KB2TIU callsign genealogy
Currently held by KLEIN, MICHAEL P
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 KB2TIU's current licensee, walking backwards.
- KB2ITZno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KB2TIU.
- KLEIN, MICHAEL PNJgranted 2000-01-05cancelled 2004-01-21