Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB6DF callsign genealogy
Currently held by FELT, DAVID D
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 KB6DF's current licensee, walking backwards.
- FELT, DAVID DCAgranted 2017-03-01cancelled 2021-10-09
Successor callsigns
Callsigns held now by people who previously held KB6DF.
No current licensee on record previously held this callsign.