Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE4R callsign genealogy
Currently held by THOMPSON, BARRETT M
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 KE4R's current licensee, walking backwards.
- THOMPSON, BARRETT Mcancelled 1999-06-10
Successor callsigns
Callsigns held now by people who previously held KE4R.
No current licensee on record previously held this callsign.