Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WB8WTF callsign genealogy
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 WB8WTF's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WB8WTF.
- STEFFKA, MARK AMIgranted 2018-02-28
All historical holders
Every license row we've seen with the callsign WB8WTF, oldest first.
- MILLER, AUDETTE D MI2018-05-12 active
- —— → cancelled 1998-04-28