Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N6DFD callsign genealogy
Currently held by ACOSTA, JIM
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 N6DFD's current licensee, walking backwards.
- ACOSTA, JIMCAgranted 2002-07-17cancelled 2012-07-03
Successor callsigns
Callsigns held now by people who previously held N6DFD.
No current licensee on record previously held this callsign.