Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AI7JN callsign genealogy
Currently held by CHISM, RICHARD L
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 AI7JN's current licensee, walking backwards.
- CHISM, RICHARD LORgranted 2021-03-24cancelled 2021-09-20
Successor callsigns
Callsigns held now by people who previously held AI7JN.
No current licensee on record previously held this callsign.