Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KR1X callsign genealogy
Currently held by MARTIN, RICHARD B
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 KR1X'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 KR1X.
- FECTEAU, GEORGE RMEgranted 2007-01-10cancelled 2018-11-27