Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB6TDI callsign genealogy
Currently held by RINDONE, RONALD
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 WB6TDI's current licensee, walking backwards.
- BEVAN, WALTERGAgranted 1997-06-23cancelled 2004-07-07
Successor callsigns
Callsigns held now by people who previously held WB6TDI.
- BEVAN, WALTERGAgranted 2021-11-05
All historical holders
Every license row we've seen with the callsign WB6TDI, oldest first.
- RINDONE, RONALD CA1987-08-11 → cancelled 1999-08-16
- BEVAN, WALTER GA2004-07-07 → cancelled 2012-01-24