Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD5BTI callsign genealogy
Currently held by HALBERT, MITCHELL T
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 KD5BTI's current licensee, walking backwards.
- Halbert, Mitchell TTXgranted 2022-04-12cancelled 2024-05-21
Successor callsigns
Callsigns held now by people who previously held KD5BTI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD5BTI, oldest first.
- HALBERT, MITCHELL T TX1997-07-07 → cancelled 2009-07-08
- Halbert, Mitchell T TX2024-05-21 active