Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1RDA callsign genealogy
Currently held by Abbey, Robert D
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 W1RDA's current licensee, walking backwards.
- Abbey, Robert DCTgranted 2010-03-16cancelled 2010-05-04
Successor callsigns
Callsigns held now by people who previously held W1RDA.
No current licensee on record previously held this callsign.