Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1TPV callsign genealogy
Currently held by TRUMPER, WILLIAM L
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 N1TPV's current licensee, walking backwards.
- Pengelly, Robin LCAgranted 2024-11-30cancelled 2024-12-20
Successor callsigns
Callsigns held now by people who previously held N1TPV.
- Pengelly, Robin LCAgranted 2025-03-21cancelled 2025-12-09
All historical holders
Every license row we've seen with the callsign N1TPV, oldest first.
- TRUMPER, WILLIAM L CT1994-11-29 → cancelled 2006-11-30
- Pengelly, Robin L CA2024-12-20 → cancelled 2025-03-21