Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WY7DRB callsign genealogy
Currently held by St Clair, Barbara
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 WY7DRB's current licensee, walking backwards.
- St Clair, BarbaraWYgranted 2016-03-02cancelled 2016-05-07
Successor callsigns
Callsigns held now by people who previously held WY7DRB.
No current licensee on record previously held this callsign.