Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4BBA callsign genealogy
Currently held by Livingston II, John 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 W4BBA's current licensee, walking backwards.
- Livingston II, John HALgranted 2020-03-02cancelled 2020-03-24
Successor callsigns
Callsigns held now by people who previously held W4BBA.
No current licensee on record previously held this callsign.