Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7MPK callsign genealogy
Currently held by DEHEER, SEAN 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 K7MPK's current licensee, walking backwards.
- DEHEER, SEAN DUTgranted 2019-02-20cancelled 2019-03-12
Successor callsigns
Callsigns held now by people who previously held K7MPK.
No current licensee on record previously held this callsign.