Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KU4MH callsign genealogy
Currently held by ALEXANDER, SAMUEL J
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 KU4MH's current licensee, walking backwards.
- ALEXANDER, SAMUEL Jcancelled 1997-11-17
Successor callsigns
Callsigns held now by people who previously held KU4MH.
No current licensee on record previously held this callsign.