Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0FPZ callsign genealogy
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 N0FPZ's current licensee, walking backwards.
- JOHNSON, ANDREW MMNgranted 2009-08-25cancelled 2016-03-25
Successor callsigns
Callsigns held now by people who previously held N0FPZ.
- Baxter, Kirkman GWYgranted 2017-10-11
All historical holders
Every license row we've seen with the callsign N0FPZ, oldest first.
- JOHNSON, ANDREW M MN2016-03-25 active
- —— → cancelled 1998-01-07