Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC7APT callsign genealogy
Currently held by BLASCO, DAVID H
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 KC7APT's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KC7APT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC7APT, oldest first.
- BLASCO, DAVID H AZ1994-02-01 → cancelled 2006-02-02
- Austin, Nicolas G WA2024-02-13 active