Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK4JM callsign genealogy
Currently held by MCINTIRE, JOHN R
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 KK4JM's current licensee, walking backwards.
- MCINTIRE, JOHN RVAgranted 2016-05-10cancelled 2017-02-25
Successor callsigns
Callsigns held now by people who previously held KK4JM.
- Minor, Jerry RNCgranted 2019-04-16
All historical holders
Every license row we've seen with the callsign KK4JM, oldest first.
- Minor, Jerry R NC2008-10-04 → cancelled 2009-04-28
- MCINTIRE, JOHN R VA2017-02-25 active
- MITCHELL, LOUIS G— → cancelled 1998-11-25