Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WK1L callsign genealogy
Currently held by Trudell, Timothy 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 WK1L's current licensee, walking backwards.
- Trudell, Timothy JMIgranted 2025-09-23cancelled 2025-12-09
Successor callsigns
Callsigns held now by people who previously held WK1L.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WK1L, oldest first.
- HAGERTY, FRANCIS J VT2013-09-10 → cancelled 2025-09-11
- Trudell, Timothy J MI2025-12-09 active