Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4IAN callsign genealogy
Currently held by Beumer, Ted 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 W4IAN's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W4IAN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4IAN, oldest first.
- Beumer, Ted H FL2008-01-15 → cancelled 2020-02-04
- HEWITT, IAN B SC2020-02-25 active