Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8DAH callsign genealogy
Currently held by Haberman, 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 W8DAH's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W8DAH.
No current licensee on record previously held this callsign.