Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2JM callsign genealogy
Currently held by MICHEL, JOHN N
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 K2JM's current licensee, walking backwards.
- Briggs, William MNYgranted 2005-04-15cancelled 2005-05-21
Successor callsigns
Callsigns held now by people who previously held K2JM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K2JM, oldest first.
- MICHEL, JOHN N NJ1996-11-26 → cancelled 2001-10-04
- Briggs, William M MI2025-04-12 active