Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4IED callsign genealogy
Currently held by ARMENTROUT, MAURICE E
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 K4IED's current licensee, walking backwards.
- Cox, Bryce JKYgranted 2013-10-18cancelled 2016-02-23
Successor callsigns
Callsigns held now by people who previously held K4IED.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4IED, oldest first.
- ARMENTROUT, MAURICE E VA1996-12-10 → cancelled 2008-12-11
- Cox, Bryce J IN2016-02-23 active