Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4MLH callsign genealogy
Currently held by Hare, Mark 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 W4MLH's current licensee, walking backwards.
- Hare, Mark LGAgranted 2013-05-16cancelled 2013-09-10
Successor callsigns
Callsigns held now by people who previously held W4MLH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4MLH, oldest first.
- ESDERS, WILHELM G FL1988-10-11 → cancelled 2000-10-12
- HODGE, MARSHALL L SC2000-10-31 → cancelled 2012-11-01
- Hare, Mark L GA2013-09-10 → cancelled 2025-09-11