Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK4BBA 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 KK4BBA's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KK4BBA.
- Mayo Jr, Edward LSCgranted 2013-10-01cancelled 2026-03-06