Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1JBT callsign genealogy
Currently held by Triplett, James B
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 K1JBT's current licensee, walking backwards.
- Triplett, James BCOgranted 2015-12-10cancelled 2018-02-13
Successor callsigns
Callsigns held now by people who previously held K1JBT.
No current licensee on record previously held this callsign.