Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC4DA callsign genealogy
Currently held by AUSTIN, DAVID G
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 KC4DA's current licensee, walking backwards.
- AUSTIN, DAVID GVAgranted 2011-04-12cancelled 2021-04-09
Successor callsigns
Callsigns held now by people who previously held KC4DA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC4DA, oldest first.
- HEINRICH, WERNER FL1994-10-20 → cancelled 2006-10-21
- AUSTIN, DAVID G VA2021-04-09 active