Confidence: Medium · Source: FCC ULS · As of 2026-09-15
WA4CZM callsign genealogy
Currently held by BOWEN III, A DELBERT
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 WA4CZM's current licensee, walking backwards.
- BOWEN III, A DELBERTcancelled 1998-10-27
Successor callsigns
Callsigns held now by people who previously held WA4CZM.
No current licensee on record previously held this callsign.