Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WC4DX callsign genealogy
Currently held by GULF COAST DX ASSOCIATION
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 WC4DX's current licensee, walking backwards.
- KG4JVPcancelledGULF COAST DX ASSOCIATIONALgranted 2000-10-06cancelled 2000-10-28
Successor callsigns
Callsigns held now by people who previously held WC4DX.
- NK4DXcancelledHY TOWER DXERS AND CONTESTERSVAgranted 2008-02-20cancelled 2011-02-11