Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB2TSR callsign genealogy
Currently held by WARREN, ANDREW H
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 KB2TSR's current licensee, walking backwards.
- KB2RJBno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KB2TSR.
- WARREN, ANDREW HNYgranted 2014-05-28cancelled 2014-11-14