Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N5BTC callsign genealogy
Currently held by Big Thicket Amateur Radio Club
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 N5BTC's current licensee, walking backwards.
- KD5UULcancelledBig Thicket Amateur Radio ClubTXgranted 2003-01-14cancelled 2003-03-25
Successor callsigns
Callsigns held now by people who previously held N5BTC.
No current licensee on record previously held this callsign.