Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KT0JX callsign genealogy
Currently held by LAIHO, DEVIN 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 KT0JX's current licensee, walking backwards.
- LAIHO, DEVIN MFLgranted 1998-08-27cancelled 2001-01-13
Successor callsigns
Callsigns held now by people who previously held KT0JX.
No current licensee on record previously held this callsign.