Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3TMH callsign genealogy
Currently held by Haddock, Tonya 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 W3TMH's current licensee, walking backwards.
- Haddock, Tonya MOKgranted 2015-04-09cancelled 2015-05-12
Successor callsigns
Callsigns held now by people who previously held W3TMH.
No current licensee on record previously held this callsign.