Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6RUD callsign genealogy
Currently held by RUDOLPH, DEL
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 W6RUD's current licensee, walking backwards.
- RUDOLPH, DELCAgranted 2024-07-23cancelled 2024-09-04
Successor callsigns
Callsigns held now by people who previously held W6RUD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6RUD, oldest first.
- Richards, John T CA2007-06-26 → cancelled 2019-06-27
- RUDOLPH, DEL CA2024-09-04 active