Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG5JMJ callsign genealogy
Currently held by Smith, Brett 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 KG5JMJ's current licensee, walking backwards.
- Smith, Brett PTXgranted 2012-04-05cancelled 2015-09-30
Successor callsigns
Callsigns held now by people who previously held KG5JMJ.
- Smith, Brett PTXgranted 2025-12-16