Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7TJA callsign genealogy
Currently held by Ahearn, Thomas 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 K7TJA's current licensee, walking backwards.
- Ahearn, Thomas JWAgranted 2014-11-13cancelled 2014-12-06
Successor callsigns
Callsigns held now by people who previously held K7TJA.
No current licensee on record previously held this callsign.