Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3JMD callsign genealogy
Currently held by FIALKOWSKI, KEVIN 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 N3JMD's current licensee, walking backwards.
- Duncan Jr, James MPAgranted 2017-11-30cancelled 2017-12-19
Successor callsigns
Callsigns held now by people who previously held N3JMD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3JMD, oldest first.
- FIALKOWSKI, KEVIN J PA2001-09-04 → cancelled 2013-05-15
- Duncan Jr, James M PA2017-12-19 active