Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4HML callsign genealogy
Currently held by LHOEST, HAROLD M
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 W4HML's current licensee, walking backwards.
- LHOEST, HAROLD MNCgranted 2007-09-19cancelled 2011-08-19
Successor callsigns
Callsigns held now by people who previously held W4HML.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4HML, oldest first.
- COLLINS, V ROSE AL1994-08-11 → cancelled 2006-08-12
- LHOEST, HAROLD M NC2021-07-27 active