Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K8CYW callsign genealogy
Currently held by STURM, ALAN M
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 K8CYW's current licensee, walking backwards.
- STURM, ALAN MWVgranted 1998-02-27cancelled 2000-07-18
Successor callsigns
Callsigns held now by people who previously held K8CYW.
No current licensee on record previously held this callsign.