Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA3TJB callsign genealogy
Currently held by Blair, Tyler J
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 KA3TJB's current licensee, walking backwards.
- Blair, Tyler JPAgranted 2016-02-08cancelled 2016-02-26
Successor callsigns
Callsigns held now by people who previously held KA3TJB.
No current licensee on record previously held this callsign.