Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6MPP callsign genealogy
Currently held by Peterson, Matthew P
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 K6MPP's current licensee, walking backwards.
- Peterson, Matthew PCAgranted 2014-08-01cancelled 2014-08-22
Successor callsigns
Callsigns held now by people who previously held K6MPP.
No current licensee on record previously held this callsign.