Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK1DF callsign genealogy
Currently held by FERGUSON, DONALD E
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 KK1DF's current licensee, walking backwards.
- FERGUSON, DONALD Ecancelled 1999-07-27
Successor callsigns
Callsigns held now by people who previously held KK1DF.
No current licensee on record previously held this callsign.