Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6CDL callsign genealogy
Currently held by Clark, Daniel L
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 W6CDL's current licensee, walking backwards.
- Clark, Daniel LCAgranted 2004-05-20cancelled 2004-06-11
Successor callsigns
Callsigns held now by people who previously held W6CDL.
No current licensee on record previously held this callsign.