Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N0ZPT callsign genealogy
Currently held by FRAZIER, TIM S
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 N0ZPT's current licensee, walking backwards.
- FRAZIER, TIM SMOgranted 2008-03-17cancelled 2015-11-06
Successor callsigns
Callsigns held now by people who previously held N0ZPT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0ZPT, oldest first.
- BILOS, MICHAEL J CO1993-12-21 → cancelled 2005-12-22
- FRAZIER, TIM S MO2025-12-06 active