Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN6PMM callsign genealogy
Currently held by Murphy, Michael 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 KN6PMM's current licensee, walking backwards.
- Murphy, Michael PCAgranted 2021-04-12cancelled 2021-05-04
Successor callsigns
Callsigns held now by people who previously held KN6PMM.
- Murphy, Michael PCAgranted 2023-05-20