Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK1I callsign genealogy
Currently held by SANTOS, CARLOS M
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 KK1I's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KK1I.
No current licensee on record previously held this callsign.