Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NA1TT callsign genealogy
Currently held by RILEY, RICHARD 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 NA1TT's current licensee, walking backwards.
- RILEY, RICHARD TNYgranted 2021-03-18cancelled 2021-04-13
Successor callsigns
Callsigns held now by people who previously held NA1TT.
No current licensee on record previously held this callsign.