Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NN4MM callsign genealogy
Currently held by EALA DX CLUB
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 NN4MM's current licensee, walking backwards.
- KJ4FKQcancelledEALA DX CLUBALgranted 2008-07-28cancelled 2009-07-07
Successor callsigns
Callsigns held now by people who previously held NN4MM.
No current licensee on record previously held this callsign.