Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5JFR callsign genealogy
Currently held by RIVERA, JUDY 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 K5JFR's current licensee, walking backwards.
- RIVERA, JUDY FTXgranted 2016-11-15cancelled 2016-12-13
Successor callsigns
Callsigns held now by people who previously held K5JFR.
No current licensee on record previously held this callsign.