Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0AP callsign genealogy
Currently held by OGLE, WILLIAM 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 N0AP's current licensee, walking backwards.
- Hinni, David WMOgranted 2003-01-10cancelled 2003-05-06
Successor callsigns
Callsigns held now by people who previously held N0AP.
- OGLE, WILLIAM JILgranted 2010-03-24cancelled 2022-06-22
All historical holders
Every license row we've seen with the callsign N0AP, oldest first.
- OGLE, WILLIAM J IL1990-07-10 → cancelled 2000-06-20
- Hinni, David W MO2023-02-14 active