Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA6DS callsign genealogy
Currently held by SINGER, DAVID S
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 AA6DS's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AA6DS.
No current licensee on record previously held this callsign.