Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AI4ZR callsign genealogy
Currently held by Blanchard, Gregory A
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 AI4ZR's current licensee, walking backwards.
- Blanchard, Gregory AFLgranted 2003-03-14cancelled 2007-06-29
Successor callsigns
Callsigns held now by people who previously held AI4ZR.
No current licensee on record previously held this callsign.