Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1WIL callsign genealogy
Currently held by Williams, Berkeley H
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 N1WIL's current licensee, walking backwards.
- Williams, Berkeley HNHgranted 2013-02-07cancelled 2016-09-13
Successor callsigns
Callsigns held now by people who previously held N1WIL.
- ROGERS, JOHN ANCgranted 2020-08-29
All historical holders
Every license row we've seen with the callsign N1WIL, oldest first.
- ROGERS, JOHN A MA2005-11-01 → cancelled 2010-08-14
- Williams, Berkeley H NH2026-07-25 active