Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD6UD callsign genealogy
Currently held by Russ, Ronald E
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 AD6UD's current licensee, walking backwards.
- RUSS, RONALD ECAgranted 1995-02-27cancelled 2000-12-05
Successor callsigns
Callsigns held now by people who previously held AD6UD.
- Russ, Ronald ENVgranted 2020-10-14