Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5GJQ callsign genealogy
Currently held by HORNBEAK, WILLIAM 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 K5GJQ's current licensee, walking backwards.
- HORNBEAK, WILLIAM RTXgranted 2011-08-09cancelled 2013-02-20
Successor callsigns
Callsigns held now by people who previously held K5GJQ.
No current licensee on record previously held this callsign.