Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB8ESQ callsign genealogy
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 KB8ESQ's current licensee, walking backwards.
- MC DONALD sr, MICHAEL EOHgranted 2008-05-30cancelled 2016-09-16
Successor callsigns
Callsigns held now by people who previously held KB8ESQ.
- MC DONALD sr, MICHAEL EOHgranted 2008-05-30cancelled 2016-09-16
All historical holders
Every license row we've seen with the callsign KB8ESQ, oldest first.
- MC DONALD SR, MICHAEL E OH2016-09-16 active
- —— → cancelled 1998-01-30