Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1PGO callsign genealogy
Currently held by RUSSELL, JOHN 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 N1PGO's current licensee, walking backwards.
- WEBSTER, MATTCTgranted 2021-03-23
Successor callsigns
Callsigns held now by people who previously held N1PGO.
- WEBSTER, MATTCTgranted 2021-03-23
All historical holders
Every license row we've seen with the callsign N1PGO, oldest first.
- RUSSELL, JOHN H MA1993-05-25 → cancelled 2005-05-26
- WEBSTER, MATTHEW E ME2009-07-25 → cancelled 2011-03-12