Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5RDF callsign genealogy
Currently held by FERNANDEZ, RUSSELL D
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 K5RDF's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K5RDF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5RDF, oldest first.
- Fram, Robert D TX2005-07-09 → cancelled 2017-07-11
- FERNANDEZ, RUSSELL D KS2017-07-28 active