Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5TER callsign genealogy
Currently held by Unger, Terry L
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 W5TER's current licensee, walking backwards.
- Unger, Terry LTXgranted 2026-03-03cancelled 2026-05-19
Successor callsigns
Callsigns held now by people who previously held W5TER.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5TER, oldest first.
- HARROP, GEORGE R OR2005-09-20 → cancelled 2017-10-28
- Unger, Terry L TX2026-05-19 active