Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6JTB callsign genealogy
Currently held by Barbour, Jason 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 K6JTB's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K6JTB.
No current licensee on record previously held this callsign.