Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5FLD callsign genealogy
Currently held by DOERNER II, FREDERICK L
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 W5FLD's current licensee, walking backwards.
- DOERNER II, FREDERICK LMSgranted 2010-02-05cancelled 2011-01-25
Successor callsigns
Callsigns held now by people who previously held W5FLD.
No current licensee on record previously held this callsign.