Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD5SI callsign genealogy
Currently held by CHRONISTER, T J
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 AD5SI's current licensee, walking backwards.
- CHRONISTER, T JOKgranted 1999-01-12cancelled 2004-09-10
Successor callsigns
Callsigns held now by people who previously held AD5SI.
No current licensee on record previously held this callsign.