Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA3MX callsign genealogy
Currently held by KECK SR, FRANK A
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 AA3MX's current licensee, walking backwards.
- N3RRQno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held AA3MX.
- KECK SR, FRANK APAgranted 2016-06-30