Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4MBA callsign genealogy
Currently held by Atkins Jr, Mack B
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 W4MBA's current licensee, walking backwards.
- Atkins Jr, Mack BVAgranted 2006-05-30cancelled 2006-09-30
Successor callsigns
Callsigns held now by people who previously held W4MBA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4MBA, oldest first.
- AVERY, ROBERT M AZ1996-09-23 → cancelled 2005-06-02
- Atkins Jr, Mack B VA2016-08-25 active