Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NO1P callsign genealogy
Currently held by BRADFORD, ALAN M
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 NO1P's current licensee, walking backwards.
- Campbell, Paul JRIgranted 2015-03-16cancelled 2024-12-27
Successor callsigns
Callsigns held now by people who previously held NO1P.
- BRADFORD, ALAN MNHgranted 2020-07-11
All historical holders
Every license row we've seen with the callsign NO1P, oldest first.
- STEWART, THOMAS NH1997-10-07 → cancelled 2009-10-08
- BRADFORD, ALAN M NH2010-08-27 → cancelled 2010-09-21
- Benson, Peter T AZ2012-10-16 → cancelled 2024-11-19
- Campbell, Paul J RI2024-12-27 active