Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NA4AV callsign genealogy
Currently held by McMichael, Rick
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 NA4AV's current licensee, walking backwards.
- McMichael, RickFLgranted 2021-01-11cancelled 2026-03-12
Successor callsigns
Callsigns held now by people who previously held NA4AV.
No current licensee on record previously held this callsign.