Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB9XY callsign genealogy
Currently held by Canavan, Drew M
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 AB9XY's current licensee, walking backwards.
- Canavan, Drew MWIgranted 2009-05-05cancelled 2010-11-09
Successor callsigns
Callsigns held now by people who previously held AB9XY.
- Canavan, DrewOHgranted 2020-09-09