Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0RM callsign genealogy
Currently held by WAHLIN, LARS E
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 W0RM's current licensee, walking backwards.
- Bane II, Ralph DINgranted 2019-02-12cancelled 2019-02-20
Successor callsigns
Callsigns held now by people who previously held W0RM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0RM, oldest first.
- WAHLIN, LARS E CO2013-10-31 → cancelled 2017-01-27
- Bane II, Ralph D IN2019-02-20 active