Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI4JTX callsign genealogy
Currently held by Davey, Frederick 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 KI4JTX's current licensee, walking backwards.
- Davey, Frederick MFLgranted 2004-12-20cancelled 2005-04-20
Successor callsigns
Callsigns held now by people who previously held KI4JTX.
- Davey, Frederick MFLgranted 2004-12-20cancelled 2006-05-26