Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB8MSU callsign genealogy
Currently held by Willett, Kevin D
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 KB8MSU's current licensee, walking backwards.
- Willett, Kevin DMIgranted 2016-02-10cancelled 2016-03-22
Successor callsigns
Callsigns held now by people who previously held KB8MSU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB8MSU, oldest first.
- MACDONALD, SANDRA L OH2002-11-01 → cancelled 2013-08-07
- Willett, Kevin D MI2016-03-22 active