Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8VLO callsign genealogy
Currently held by Hertenstein, Brian J
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 K8VLO's current licensee, walking backwards.
- Hertenstein, Brian JCOgranted 2013-02-07cancelled 2014-10-10
Successor callsigns
Callsigns held now by people who previously held K8VLO.
No current licensee on record previously held this callsign.