Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9EFN callsign genealogy
Currently held by Carden, Glenn R
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 K9EFN's current licensee, walking backwards.
- Carden, Glenn RILgranted 2003-05-23cancelled 2003-06-27
Successor callsigns
Callsigns held now by people who previously held K9EFN.
- Carden, Glenn RILgranted 2003-06-27cancelled 2007-03-06