Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4DLD callsign genealogy
Currently held by Dawson, Denver 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 W4DLD's current licensee, walking backwards.
- Dawson, Denver LTNgranted 2018-04-19cancelled 2018-08-04
Successor callsigns
Callsigns held now by people who previously held W4DLD.
No current licensee on record previously held this callsign.