Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4HBR callsign genealogy
Currently held by Frazier, Larry T
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 K4HBR's current licensee, walking backwards.
- Frazier, Larry TVAgranted 2007-03-23cancelled 2008-02-23
Successor callsigns
Callsigns held now by people who previously held K4HBR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4HBR, oldest first.
- ABRAHAMS, WILLIAM P FL1994-10-19 → cancelled 2006-10-20
- Frazier, Larry T VA2018-02-02 active