Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA6RWC callsign genealogy
Currently held by Costa, Ralph W
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 WA6RWC's current licensee, walking backwards.
- Costa, Ralph WCAgranted 1996-10-08cancelled 2003-04-22
Successor callsigns
Callsigns held now by people who previously held WA6RWC.
No current licensee on record previously held this callsign.