Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WB8HMI callsign genealogy
Currently held by Crouse, Mark 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 WB8HMI's current licensee, walking backwards.
- Crouse, Mark BILgranted 2004-06-29cancelled 2004-07-30
Successor callsigns
Callsigns held now by people who previously held WB8HMI.
No current licensee on record previously held this callsign.