Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB7PT callsign genealogy
Currently held by WHEELER, MICHAEL H
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 KB7PT's current licensee, walking backwards.
- Helms, Gregory CORgranted 2018-01-09cancelled 2019-01-01
Successor callsigns
Callsigns held now by people who previously held KB7PT.
- WHEELER, MICHAEL HCAgranted 2007-10-16cancelled 2019-10-17
All historical holders
Every license row we've seen with the callsign KB7PT, oldest first.
- Helms, Gregory C OR2019-01-01 active
- WHEELER, MICHAEL H— → cancelled 1997-10-09