Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6YDD callsign genealogy
Currently held by YABBA - DABBA - DO 1 DOT 2
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 W6YDD's current licensee, walking backwards.
- KG6NHUcancelledYABBA - DABBA - DO 1 DOT 2CAgranted 2002-09-19cancelled 2002-10-08
Successor callsigns
Callsigns held now by people who previously held W6YDD.
No current licensee on record previously held this callsign.