Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7PBR callsign genealogy
Currently held by Thompson, Dorthy 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 W7PBR's current licensee, walking backwards.
- WADSWORTH, BRIAN DUTgranted 2020-02-06cancelled 2020-03-10
Successor callsigns
Callsigns held now by people who previously held W7PBR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7PBR, oldest first.
- Thompson, Dorthy M TX2007-04-17 → cancelled 2019-04-18
- Wadsworth 554, Brian D UT2020-03-10 active