Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA5TA callsign genealogy
Currently held by RADER, MARK D
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 AA5TA's current licensee, walking backwards.
- RADER, MARK DOHgranted 2016-02-26cancelled 2022-01-07
Successor callsigns
Callsigns held now by people who previously held AA5TA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AA5TA, oldest first.
- CRUISE, LARRY H TX2000-06-07 → cancelled 2008-05-24
- RADER, MARK D OH2022-01-07 active