Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6RDW callsign genealogy
Currently held by WALDRON, ROBERT D
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 W6RDW's current licensee, walking backwards.
- Waldron, Robert DCAgranted 2011-11-09cancelled 2011-11-29
Successor callsigns
Callsigns held now by people who previously held W6RDW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6RDW, oldest first.
- WALDRON, ROBERT D CA1999-04-28 → cancelled 2011-04-29
- Waldron, Robert D CA2023-06-22 active