Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6DAX callsign genealogy
Currently held by ABERCROMBIE, JOHN B
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 W6DAX's current licensee, walking backwards.
- ABERCROMBIE, JOHN BCAgranted 2008-05-01cancelled 2014-12-30
Successor callsigns
Callsigns held now by people who previously held W6DAX.
No current licensee on record previously held this callsign.