Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF8DYV callsign genealogy
Currently held by Delong, Matthew
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 KF8DYV's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KF8DYV.
- Delong, MatthewOHgranted 2025-04-23cancelled 2026-03-17