Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6SFY callsign genealogy
Currently held by MILLER, LARRY W
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 W6SFY's current licensee, walking backwards.
- MILLER, LARRY WFLgranted 2013-06-10cancelled 2013-07-02
Successor callsigns
Callsigns held now by people who previously held W6SFY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6SFY, oldest first.
- RUPP, DIXON H CA1996-01-19 → cancelled 2008-01-23
- MILLER, LARRY W FL2025-07-01 active