Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6MAB callsign genealogy
Currently held by Bittner, Michael A
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 W6MAB's current licensee, walking backwards.
- Bittner, Michael ACAgranted 2008-09-05cancelled 2008-11-21
Successor callsigns
Callsigns held now by people who previously held W6MAB.
No current licensee on record previously held this callsign.