Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1PF callsign genealogy
Currently held by Brusa, John
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 K1PF's current licensee, walking backwards.
- Brusa, JohnMAgranted 2009-01-20cancelled 2009-06-09
Successor callsigns
Callsigns held now by people who previously held K1PF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K1PF, oldest first.
- DONNELLY, KENNETH P NH1997-05-20 → cancelled 2009-05-21
- Brusa, John FL2019-04-09 active