Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6RRF callsign genealogy
Currently held by Fritz, Russell R
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 K6RRF's current licensee, walking backwards.
- Fritz, Russell RCAgranted 2010-03-12cancelled 2016-01-15
Successor callsigns
Callsigns held now by people who previously held K6RRF.
No current licensee on record previously held this callsign.