Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB3JOM callsign genealogy
Currently held by McFadden, Mitchell 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 KB3JOM's current licensee, walking backwards.
- McFadden, Mitchell MPAgranted 2019-03-18cancelled 2019-05-31
Successor callsigns
Callsigns held now by people who previously held KB3JOM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB3JOM, oldest first.
- McFadden, Mitchell M PA2003-04-22 → cancelled 2015-04-23
- McFadden, Mitchell M PA2019-05-31 active