Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6DCX callsign genealogy
Currently held by Critchlow, Dominic
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 W6DCX's current licensee, walking backwards.
- Critchlow, DominicTNgranted 2025-02-19cancelled 2025-09-03
Successor callsigns
Callsigns held now by people who previously held W6DCX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6DCX, oldest first.
- VOSS, JOHN W CA1988-01-19 → cancelled 2000-01-20
- Critchlow, Dominic TN2025-09-03 active