Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WT1W callsign genealogy
Currently held by Perry, Jim H
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 WT1W's current licensee, walking backwards.
- Perry, James HALgranted 2019-09-10cancelled 2023-09-12
Successor callsigns
Callsigns held now by people who previously held WT1W.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WT1W, oldest first.
- LIBERA JR, EDWARD R MA2011-05-12 → cancelled 2023-07-12
- Perry, Jim H AL2023-09-12 active