Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N8PEF callsign genealogy
Currently held by Sinkhorn, Willaim E
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 N8PEF's current licensee, walking backwards.
- Sinkhorn, Willaim EOHgranted 2004-07-09cancelled 2004-08-06
Successor callsigns
Callsigns held now by people who previously held N8PEF.
- Sinkhorn, Willaim EOHgranted 2020-12-15cancelled 2022-03-12
All historical holders
Every license row we've seen with the callsign N8PEF, oldest first.
- SINKHORN, WILLIAM E OH1997-04-18 → cancelled 2003-07-03
- Sinkhorn, Willaim E OH2016-06-30 → cancelled 2020-12-15