Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD8CFD callsign genealogy
Currently held by Barnthouse, Kristopher
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 WD8CFD's current licensee, walking backwards.
- Barnthouse, KristopherPAgranted 2026-03-20cancelled 2026-04-10
Successor callsigns
Callsigns held now by people who previously held WD8CFD.
No current licensee on record previously held this callsign.