Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4BO callsign genealogy
Currently held by CORONADO WIRELESS ASSOCIATION
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 K4BO's current licensee, walking backwards.
- KG4DNPcancelledCORONADO WIRELESS ASSOCIATIONFLgranted 1999-06-03cancelled 2001-07-31
Successor callsigns
Callsigns held now by people who previously held K4BO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4BO, oldest first.
- SMITH, JARED S FL1991-01-22 → cancelled 2000-02-16
- CORONADO WIRELESS ASSOCIATION FL2021-05-26 active