Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KJ5AT callsign genealogy
Currently held by Fluckiger, David U
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 KJ5AT's current licensee, walking backwards.
- Fluckiger, David UTXgranted 2002-02-26cancelled 2003-07-25
Successor callsigns
Callsigns held now by people who previously held KJ5AT.
- Fluckiger, David UTXgranted 2002-02-26cancelled 2003-07-25
All historical holders
Every license row we've seen with the callsign KJ5AT, oldest first.
- Fluckiger, David U TX2002-02-26 → cancelled 2003-06-27
- Fluckiger, David U UT2023-07-01 active