Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WW5DX callsign genealogy
Currently held by Hairrell, James C
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 WW5DX's current licensee, walking backwards.
- Hairrell, James CTXgranted 2012-07-30cancelled 2016-06-10
Successor callsigns
Callsigns held now by people who previously held WW5DX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WW5DX, oldest first.
- SOUTHERN NM DX ASSOC AZ1999-06-29 → cancelled 1999-07-14
- Green County Contester's OK2004-02-27 → cancelled 2016-03-01
- Hairrell, James C TX2016-06-10 active