Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KW4DF callsign genealogy
Currently held by Ricks, Carl B
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 KW4DF's current licensee, walking backwards.
- Ricks, Carl BFLgranted 2010-05-17cancelled 2014-11-15
Successor callsigns
Callsigns held now by people who previously held KW4DF.
No current licensee on record previously held this callsign.