Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6RFD callsign genealogy
Currently held by City Of Redlands Emergency Communications Group
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 K6RFD's current licensee, walking backwards.
- KK6FMPcancelledRedondo Beach CERT Communications UnitCAgranted 2013-07-15cancelled 2013-08-02
Successor callsigns
Callsigns held now by people who previously held K6RFD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6RFD, oldest first.
- City Of Redlands Emergency Communications Group CA2001-06-26 → cancelled 2013-06-27
- Redondo Beach CERT Communications Unit CA2013-08-02 → cancelled 2025-08-05