Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6DTY callsign genealogy
Currently held by Williams, Ian 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 W6DTY's current licensee, walking backwards.
- Williams, Ian CWAgranted 2007-12-20cancelled 2008-01-18
Successor callsigns
Callsigns held now by people who previously held W6DTY.
No current licensee on record previously held this callsign.