Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI5TOO callsign genealogy
Currently held by BAIRD III, DAVID C
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 KI5TOO'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 KI5TOO.
- BAIRD III, DAVID CTXgranted 2022-02-23