Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AI5QR callsign genealogy
Currently held by Post, Robert E
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 AI5QR's current licensee, walking backwards.
- Post, Robert ETXgranted 2024-04-25cancelled 2024-05-30
Successor callsigns
Callsigns held now by people who previously held AI5QR.
No current licensee on record previously held this callsign.