Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA4DAG callsign genealogy
Currently held by GUTHRIE, DAVID A
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 WA4DAG's current licensee, walking backwards.
- GUTHRIE, DAVID ANCgranted 2005-11-11cancelled 2013-12-10
Successor callsigns
Callsigns held now by people who previously held WA4DAG.
No current licensee on record previously held this callsign.