Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4YPZ callsign genealogy
Currently held by Tritt, Jason
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 N4YPZ's current licensee, walking backwards.
- Tritt, JasonFLgranted 2024-11-15cancelled 2025-01-11
Successor callsigns
Callsigns held now by people who previously held N4YPZ.
- ROTHE, CLAUDE RFLgranted 1990-05-22cancelled 2002-05-23