Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4SBA callsign genealogy
Currently held by SOUTH BREVARD AMATEUR RADIO CLUB
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 K4SBA's current licensee, walking backwards.
- KD2GCVcancelledSPINA BIFIDA AWARENESS AMATEUR RADIO CLUBNYgranted 2014-04-09cancelled 2014-05-06
Successor callsigns
Callsigns held now by people who previously held K4SBA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4SBA, oldest first.
- SOUTH BREVARD AMATEUR RADIO CLUB FL2001-02-24 → cancelled 2013-02-26
- SPINA BIFIDA AWARENESS AMATEUR RADIO CLUB NY2014-05-06 → cancelled 2026-05-07