Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4BBA callsign genealogy
Currently held by Mayo Jr, Edward L
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 K4BBA's current licensee, walking backwards.
- Mayo Jr, Edward LSCgranted 2011-03-21cancelled 2013-10-01
Successor callsigns
Callsigns held now by people who previously held K4BBA.
No current licensee on record previously held this callsign.