Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4HMW callsign genealogy
Currently held by Wallace Sr, William D
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 K4HMW's current licensee, walking backwards.
- Wallace Sr, William DNCgranted 2010-10-20cancelled 2010-11-09
Successor callsigns
Callsigns held now by people who previously held K4HMW.
No current licensee on record previously held this callsign.