Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1KFD callsign genealogy
Currently held by Henry Jr, Ralph M
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 W1KFD's current licensee, walking backwards.
- Henry Jr, Ralph MRIgranted 2003-01-29cancelled 2006-06-20
Successor callsigns
Callsigns held now by people who previously held W1KFD.
No current licensee on record previously held this callsign.