Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7DTA callsign genealogy
Currently held by ROGUE VALLEY AMATEUR RADIO CLUB
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 W7DTA's current licensee, walking backwards.
- W7OEKcancelledROGUE VALLEY AMATEUR RADIO CLUBORgranted 2001-04-10cancelled 2010-03-23
Successor callsigns
Callsigns held now by people who previously held W7DTA.