Confidence: Medium · Source: FCC ULS · As of 2026-09-09
K4ZGH callsign genealogy
Currently held by Livingston, Barbara 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 K4ZGH's current licensee, walking backwards.
- Livingston, Barbara JFLgranted 2012-08-23cancelled 2012-11-20
Successor callsigns
Callsigns held now by people who previously held K4ZGH.
No current licensee on record previously held this callsign.