Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4ECW callsign genealogy
Currently held by BLEVINS, MARTHA 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 K4ECW's current licensee, walking backwards.
- Arnold, Avery LGAgranted 2019-11-15cancelled 2021-10-19
Successor callsigns
Callsigns held now by people who previously held K4ECW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4ECW, oldest first.
- BLEVINS, MARTHA J TN2007-08-28 → cancelled 2019-11-05
- Arnold, Avery L GA2021-10-19 active