Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ5PMM callsign genealogy
Currently held by MARTIN JR, PATRICK M
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 KJ5PMM's current licensee, walking backwards.
- MARTIN JR, PATRICK MTXgranted 2020-04-27cancelled 2020-05-16
Successor callsigns
Callsigns held now by people who previously held KJ5PMM.
No current licensee on record previously held this callsign.