Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8RTB callsign genealogy
Currently held by Baden, Ronald T
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 W8RTB's current licensee, walking backwards.
- Baden, Ronald TMIgranted 2010-08-31cancelled 2010-09-21
Successor callsigns
Callsigns held now by people who previously held W8RTB.
No current licensee on record previously held this callsign.