Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AA5JA callsign genealogy
Currently held by CHODACZEK, TAD F
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 AA5JA's current licensee, walking backwards.
- ARNN JR, JOHNNY LTXgranted 2013-09-12cancelled 2015-10-24
Successor callsigns
Callsigns held now by people who previously held AA5JA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AA5JA, oldest first.
- CHODACZEK, TAD F AR1999-01-11 → cancelled 2011-01-12
- ARNN JR, JOHNNY L TX2026-04-14 active