Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0IWM callsign genealogy
Currently held by Stoffel, Alexander F
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 K0IWM's current licensee, walking backwards.
- Stoffel, Alexander FMNgranted 2000-10-27cancelled 2000-11-21
Successor callsigns
Callsigns held now by people who previously held K0IWM.
No current licensee on record previously held this callsign.