Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6QB callsign genealogy
Currently held by SCHUMACHER, MICHAEL K
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 W6QB's current licensee, walking backwards.
- SCHUMACHER, MICHAEL KCAgranted 1999-07-20cancelled 1999-09-30
Successor callsigns
Callsigns held now by people who previously held W6QB.
- EGGERS, DOUGCAgranted 2016-10-31