Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB8JZ callsign genealogy
Currently held by Crusan, David P
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 AB8JZ's current licensee, walking backwards.
- Crusan, David POHgranted 2000-03-01cancelled 2001-02-23
Successor callsigns
Callsigns held now by people who previously held AB8JZ.
- Crusan, David POHgranted 2013-02-01cancelled 2017-09-12