Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB0LZ callsign genealogy
Currently held by Fraser, Denis E
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 AB0LZ's current licensee, walking backwards.
- FRASER, DENIS EMOgranted 1999-03-02cancelled 2000-05-30
Successor callsigns
Callsigns held now by people who previously held AB0LZ.
- Fraser, Denis EWIgranted 2022-11-09