Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0TWR callsign genealogy
Currently held by KERR, RAYMOND J
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 W0TWR's current licensee, walking backwards.
- Kerr, Raymond JIAgranted 2007-03-22cancelled 2009-11-03
Successor callsigns
Callsigns held now by people who previously held W0TWR.
No current licensee on record previously held this callsign.