Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5NAC callsign genealogy
Currently held by Clark Jr, 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 K5NAC's current licensee, walking backwards.
- Clark Jr, Thomas JTXgranted 1999-02-01cancelled 2001-07-20
Successor callsigns
Callsigns held now by people who previously held K5NAC.
No current licensee on record previously held this callsign.