Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4EMM callsign genealogy
Currently held by KIRBY, ELIZABETH M
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 K4EMM's current licensee, walking backwards.
- Fuller, Emmanuel LALgranted 2020-01-29cancelled 2020-08-14
Successor callsigns
Callsigns held now by people who previously held K4EMM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4EMM, oldest first.
- KIRBY, ELIZABETH M VA2008-03-28 → cancelled 2020-06-03
- Fuller, Emmanuel L AL2020-08-14 active