Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4MFC callsign genealogy
Currently held by Lockheed Martin Ocala Amateur Radio Association
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 N4MFC's current licensee, walking backwards.
- KJ4KEGcancelledLockheed Martin Ocala Amateur Radio AssociationFLgranted 2009-03-10cancelled 2009-05-12
Successor callsigns
Callsigns held now by people who previously held N4MFC.
- Kohler, Daniel NMDgranted 2005-10-20cancelled 2007-05-15
All historical holders
Every license row we've seen with the callsign N4MFC, oldest first.
- KOHLER, DANIEL N MD2005-10-20 → cancelled 2006-04-07
- Lockheed Martin Ocala Amateur Radio Association FL2009-05-12 → cancelled 2021-05-13