Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB1MXN callsign genealogy
Currently held by Radial Ice RC
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 KB1MXN's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KB1MXN.
- KR1AAcancelledRadial Ice RCMAgranted 2007-11-17cancelled 2009-03-03