Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9MPR callsign genealogy
Currently held by Sanner, Mykel
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 K9MPR's current licensee, walking backwards.
- Sanner, MykelWYgranted 2021-11-22cancelled 2021-12-14
Successor callsigns
Callsigns held now by people who previously held K9MPR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9MPR, oldest first.
- RIGGIO, MARK P IL2008-11-29 → cancelled 2020-12-01
- Sanner, Mykel WY2021-12-14 active