Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6ASP callsign genealogy
Currently held by Spieler, Alexander
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 K6ASP's current licensee, walking backwards.
- SPIELER, ALEXANDERCAgranted 2018-10-04cancelled 2018-11-14
Successor callsigns
Callsigns held now by people who previously held K6ASP.
No current licensee on record previously held this callsign.