Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WR6W callsign genealogy
Currently held by WOLFRAM, FRITZ L
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 WR6W's current licensee, walking backwards.
- Milanes, MarioCAgranted 2003-05-20cancelled 2007-12-11
Successor callsigns
Callsigns held now by people who previously held WR6W.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WR6W, oldest first.
- WOLFRAM, FRITZ L CA1996-01-24 → cancelled 2005-07-11
- Milanes, Mario CA2017-10-23 active