Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N7SOI callsign genealogy
Currently held by NILES, PATRICK P
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 N7SOI's current licensee, walking backwards.
- NILES, PATRICK PVAgranted 2013-01-14cancelled 2015-02-03
Successor callsigns
Callsigns held now by people who previously held N7SOI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7SOI, oldest first.
- CRIBB SR, WILLIAM S WA1991-07-02 → cancelled 2003-07-03
- NILES, PATRICK P WA2024-12-27 active