Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9RIF callsign genealogy
Currently held by Riffel Jr, David S
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 K9RIF's current licensee, walking backwards.
- RIFFEL JR, DAVID SINgranted 2001-09-24cancelled 2003-08-29
Successor callsigns
Callsigns held now by people who previously held K9RIF.
No current licensee on record previously held this callsign.