Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1FOP callsign genealogy
Currently held by Stafford, Bonnie J
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 N1FOP's current licensee, walking backwards.
- Stafford, Bonnie JNJgranted 2011-11-18cancelled 2011-12-09
Successor callsigns
Callsigns held now by people who previously held N1FOP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1FOP, oldest first.
- JAMIESON, SYLVESTER MA1988-03-22 → cancelled 2000-03-23
- Stafford, Bonnie J PA2021-10-07 active