Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N0JFK callsign genealogy
Currently held by OLDHAM, MILTON L
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 N0JFK's current licensee, walking backwards.
- Keith, James FMNgranted 2019-05-20cancelled 2019-06-11
Successor callsigns
Callsigns held now by people who previously held N0JFK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0JFK, oldest first.
- OLDHAM, MILTON L MO1998-01-23 → cancelled 2010-01-26
- Keith, James F MN2019-06-11 active