Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA5SD callsign genealogy
Currently held by Dandrea, Susan Z
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 AA5SD's current licensee, walking backwards.
- Dandrea, Susan ZTXgranted 2017-06-08cancelled 2018-05-01
Successor callsigns
Callsigns held now by people who previously held AA5SD.
- COYLE JR, ROBERT LTXgranted 1991-01-22cancelled 2000-05-19