Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF5RAL callsign genealogy
Currently held by ERWIN, ERIC 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 KF5RAL's current licensee, walking backwards.
- ERWIN, ERIC STXgranted 2011-08-29cancelled 2012-07-03
Successor callsigns
Callsigns held now by people who previously held KF5RAL.
No current licensee on record previously held this callsign.