Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KA3AJM callsign genealogy
Currently held by MetroNet California Intertie
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 KA3AJM's current licensee, walking backwards.
- KG6SFJcancelledSan Diego Repeater GroupCAgranted 2003-08-12cancelled 2003-09-12
Successor callsigns
Callsigns held now by people who previously held KA3AJM.
- KB3PXactiveMetroNet California IntertieCAgranted 2020-05-16