Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD6LU callsign genealogy
Currently held by YBARRA SR, JOSEPH G
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 AD6LU's current licensee, walking backwards.
- YBARRA, JOSEPH GCAgranted 1997-07-14cancelled 2000-05-02
- KE6JNHno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held AD6LU.
No current licensee on record previously held this callsign.