Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W2MKM callsign genealogy
Currently held by POST III, EDWARD 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 W2MKM's current licensee, walking backwards.
- POST III, EDWARD LNJgranted 2010-03-04cancelled 2010-04-17
Successor callsigns
Callsigns held now by people who previously held W2MKM.
No current licensee on record previously held this callsign.