Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K3YX callsign genealogy
Currently held by Alexander, Bruce R
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 K3YX's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K3YX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K3YX, oldest first.
- BLACK, DAVID G PA1999-05-05 → cancelled 2007-03-16
- Alexander, Bruce R PA2020-12-09 active