Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN4PMA callsign genealogy
Currently held by BRADY, JOHN 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 KN4PMA's current licensee, walking backwards.
- BRADY, JOHN MFLgranted 2017-11-30cancelled 2017-12-22
Successor callsigns
Callsigns held now by people who previously held KN4PMA.
No current licensee on record previously held this callsign.