Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7YLK callsign genealogy
Currently held by STORDAHL, DANIEL J
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 W7YLK's current licensee, walking backwards.
- STORDAHL, DANIEL JWAgranted 2006-05-16cancelled 2012-03-23
Successor callsigns
Callsigns held now by people who previously held W7YLK.
No current licensee on record previously held this callsign.