Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1RRX callsign genealogy
Currently held by Miller, Mary F
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 K1RRX's current licensee, walking backwards.
- Miller, Mary FNHgranted 2008-11-12cancelled 2009-02-28
Successor callsigns
Callsigns held now by people who previously held K1RRX.
No current licensee on record previously held this callsign.