Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WD4AZM callsign genealogy
Currently held by ARCHER, 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 WD4AZM's current licensee, walking backwards.
- ARCHER, DAVID ATNgranted 2000-12-13cancelled 2010-10-26
Successor callsigns
Callsigns held now by people who previously held WD4AZM.
No current licensee on record previously held this callsign.