Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN4FPV callsign genealogy
Currently held by Countryman, Jeremy 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 KN4FPV's current licensee, walking backwards.
- Countryman, Jeremy MFLgranted 2015-09-25cancelled 2016-01-01
Successor callsigns
Callsigns held now by people who previously held KN4FPV.
No current licensee on record previously held this callsign.