Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6CRF callsign genealogy
Currently held by FORSYTHE, CARL 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 K6CRF's current licensee, walking backwards.
- FORSYTHE, CARL RCAgranted 2004-02-03cancelled 2011-01-08
- KC4IRPno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held K6CRF.
No current licensee on record previously held this callsign.