Confidence: Medium · Source: FCC ULS · As of 2026-09-09
KB5API callsign genealogy
Currently held by Born, Kenneth 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 KB5API's current licensee, walking backwards.
- Born, Kenneth JTXgranted 2012-08-31cancelled 2012-10-02
Successor callsigns
Callsigns held now by people who previously held KB5API.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB5API, oldest first.
- HARRIS, JOHN R TX1997-06-18 → cancelled 2009-06-19
- Born, Kenneth J TX2022-09-30 active