Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4QMW callsign genealogy
Currently held by WASHINGTON, MARC
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 K4QMW's current licensee, walking backwards.
- WASHINGTON, MARCGAgranted 2010-06-08cancelled 2013-03-30
Successor callsigns
Callsigns held now by people who previously held K4QMW.
No current licensee on record previously held this callsign.