Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI4AR callsign genealogy
Currently held by MASON, LARRY W
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 AI4AR's current licensee, walking backwards.
- MASON, LARRY WGAgranted 2015-12-29cancelled 2018-12-22
Successor callsigns
Callsigns held now by people who previously held AI4AR.
- MASON, LARRY WGAgranted 2015-12-29cancelled 2018-12-22
All historical holders
Every license row we've seen with the callsign AI4AR, oldest first.
- MASON, LARRY W GA2003-01-17 → cancelled 2006-01-06
- MASON, LARRY W GA2018-12-22 active