Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9LVR callsign genealogy
Currently held by MULLIN, WILLIAM H
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 K9LVR's current licensee, walking backwards.
- Heath, Tracey SCAgranted 2012-01-26cancelled 2016-11-01
Successor callsigns
Callsigns held now by people who previously held K9LVR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9LVR, oldest first.
- MULLIN, WILLIAM H IN2004-01-08 → cancelled 2016-03-16
- Heath, Tracey S CA2016-11-01 active