Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AA1TA callsign genealogy
Currently held by HART, JON R
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 AA1TA's current licensee, walking backwards.
- HART, JON RNYgranted 2006-03-14cancelled 2015-04-07
Successor callsigns
Callsigns held now by people who previously held AA1TA.
- McCormick, JOSEPH ASDgranted 2016-10-18
All historical holders
Every license row we've seen with the callsign AA1TA, oldest first.
- McCormick, Joseph A CO1997-12-19 → cancelled 2006-11-21
- HART, JON R NY2025-02-19 active