Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9FPG callsign genealogy
Currently held by HARRINGTON, JAMES B
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 N9FPG's current licensee, walking backwards.
- Harrington, Michael GWIgranted 2016-05-02cancelled 2024-03-09
Successor callsigns
Callsigns held now by people who previously held N9FPG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9FPG, oldest first.
- HARRINGTON, JAMES B WI2015-07-14 → cancelled 2022-03-08
- Harrington, Michael G WI2024-03-09 active