Confidence: Medium · Source: FCC ULS · As of 2026-09-09
K4MBH callsign genealogy
Currently held by HUFF, MICHAEL B
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 K4MBH's current licensee, walking backwards.
- HUFF, MICHAEL BTNgranted 1995-12-06cancelled 2002-09-17
Successor callsigns
Callsigns held now by people who previously held K4MBH.
No current licensee on record previously held this callsign.