Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4HUA callsign genealogy
Currently held by Lahnstein, Joseph S
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 W4HUA's current licensee, walking backwards.
- Lahnstein, Joseph SVAgranted 2006-05-31cancelled 2006-06-23
Successor callsigns
Callsigns held now by people who previously held W4HUA.
No current licensee on record previously held this callsign.