Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NT9P callsign genealogy
Currently held by SHORIAK, DAVID 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 NT9P's current licensee, walking backwards.
- DZIUK, TIMOTHY FAZgranted 2015-10-02cancelled 2022-04-08
Successor callsigns
Callsigns held now by people who previously held NT9P.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NT9P, oldest first.
- SHORIAK, DAVID J FL2009-12-24 → cancelled 2022-03-22
- DZIUK, TIMOTHY F AZ2022-04-08 active