Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N5BT callsign genealogy
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 N5BT's current licensee, walking backwards.
- Fletcher, Mickey RTXgranted 2022-04-13cancelled 2022-11-15
Successor callsigns
Callsigns held now by people who previously held N5BT.
- GILL, ROBERT LTXgranted 1998-07-15cancelled 2004-01-24
All historical holders
Every license row we've seen with the callsign N5BT, oldest first.
- WOLFF, HELMUT O TX2010-08-07 → cancelled 2022-10-25
- Fletcher, Mickey R TX2022-11-15 active
- —— → cancelled 1998-07-15