Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB4TRS callsign genealogy
Currently held by SCHEEL, TERRY R
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 KB4TRS's current licensee, walking backwards.
- SCHEEL, TERRY RALgranted 2018-12-12cancelled 2019-11-19
Successor callsigns
Callsigns held now by people who previously held KB4TRS.
No current licensee on record previously held this callsign.