Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB7GHI callsign genealogy
Currently held by Michl, Eric
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 KB7GHI's current licensee, walking backwards.
- Michl, EricWAgranted 2017-10-03cancelled 2017-10-21
Successor callsigns
Callsigns held now by people who previously held KB7GHI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB7GHI, oldest first.
- MICHL, ERIC WA1989-01-24 → cancelled 2001-01-25
- Michl, Eric WA2017-10-21 active