Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB7ICE callsign genealogy
Currently held by BICE, MICHAEL A
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 KB7ICE's current licensee, walking backwards.
- BICE, MICHAEL AUTgranted 1996-09-26cancelled 2002-09-05
Successor callsigns
Callsigns held now by people who previously held KB7ICE.
- OPDYCKE, THOMAS CWAgranted 1989-10-03cancelled 2001-10-04