Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB3AV callsign genealogy
Currently held by McGuire, Randy C
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 AB3AV's current licensee, walking backwards.
- McGuire, Randy CMDgranted 2003-03-10cancelled 2003-05-12
Successor callsigns
Callsigns held now by people who previously held AB3AV.
No current licensee on record previously held this callsign.