Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KN4AEX callsign genealogy
Currently held by Biddle, Rodney
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 KN4AEX's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KN4AEX.
- BIDDLE, RODNEY EFLgranted 2017-02-14cancelled 2017-11-14