Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF5ZR callsign genealogy
Currently held by LAVIGNE, MATTHEW O
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 AF5ZR's current licensee, walking backwards.
- LAVIGNE, MATTHEW OTXgranted 2015-06-18cancelled 2015-07-22
Successor callsigns
Callsigns held now by people who previously held AF5ZR.
No current licensee on record previously held this callsign.