Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7CDN callsign genealogy
Currently held by TYSON, DALE
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 W7CDN's current licensee, walking backwards.
- Tyson, DaleNVgranted 2015-03-03cancelled 2015-06-05
Successor callsigns
Callsigns held now by people who previously held W7CDN.
No current licensee on record previously held this callsign.