Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4AXF callsign genealogy
Currently held by Campbell, Michael 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 W4AXF's current licensee, walking backwards.
- Campbell, Michael BTNgranted 2012-01-10cancelled 2015-02-18
Successor callsigns
Callsigns held now by people who previously held W4AXF.
No current licensee on record previously held this callsign.